1218439872

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 336

約数和(自身を含む): 4038478080

約数和(自身を除く): 2820038208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 31, 32, 36, 39, 48, 52, 58, 62, 64, 72, 78, 87, 93, 96, 104, 116, 117, 124, 144, 156, 174, 181, 186, 192, 208, 232, 234, 248, 261, 279, 288, 312, 348, 362, 372, 377, 403, 416, 464, 468, 496, 522, 543, 558, 576, 624, 696, 724, 744, 754, 806, 832, 899, 928, 936, 992, 1044, 1086, 1116, 1131, 1209, 1248, 1392, 1448, 1488, 1508, 1612, 1629, 1798, 1856, 1872, 1984, 2088, 2172, 2232, 2262, 2353, 2418, 2496, 2697, 2784, 2896, 2976, 3016, 3224, 3258, 3393, 3596, 3627, 3744, 4176, 4344, 4464, 4524, 4706, 4836, 5249, 5394, 5568, 5611, 5792, 5952, 6032, 6448, 6516, 6786, 7059, 7192, 7254, 7488, 8091, 8352, 8688, 8928, 9048, 9412, 9672, 10498, 10788, 11222, 11584, 11687, 12064, 12896, 13032, 13572, 14118, 14384, 14508, 15747, 16182, 16704, 16833, 17376, 17856, 18096, 18824, 19344, 20996, 21177, 21576, 22444, 23374, 24128, 25792, 26064, 27144, 28236, 28768, 29016, 31494, 32364, 33666, 34752, 35061, 36192, 37648, 38688, 41992, 42354, 43152, 44888, 46748, 47241, 50499, 52128, 54288, 56472, 57536, 58032, 62988, 64728, 67332, 68237, 70122, 72384, 72943, 75296, 77376, 83984, 84708, 86304, 89776, 93496, 94482, 100998, 104256, 105183, 108576, 112944, 116064, 125976, 129456, 134664, 136474, 140244, 145886, 150592, 162719, 167968, 169416, 172608, 179552, 186992, 188964, 201996, 204711, 210366, 217152, 218829, 225888, 232128, 251952, 258912, 269328, 272948, 280488, 291772, 325438, 335936, 338832, 359104, 373984, 377928, 403992, 409422, 420732, 437658, 451776, 488157, 503904, 517824, 538656, 545896, 560976, 583544, 614133, 650876, 656487, 677664, 747968, 755856, 807984, 818844, 841464, 875316, 976314, 1007808, 1077312, 1091792, 1121952, 1167088, 1228266, 1301752, 1312974, 1355328, 1464471, 1511712, 1615968, 1637688, 1682928, 1750632, 1952628, 2115347, 2183584, 2243904, 2334176, 2456532, 2603504, 2625948, 2928942, 3023424, 3231936, 3275376, 3365856, 3501264, 3905256, 4230694, 4367168, 4668352, 4913064, 5207008, 5251896, 5857884, 6346041, 6550752, 6731712, 7002528, 7810512, 8461388, 9826128, 10414016, 10503792, 11715768, 12692082, 13101504, 14005056, 15621024, 16922776, 19038123, 19652256, 21007584, 23431536, 25384164, 31242048, 33845552, 38076246, 39304512, 42015168, 46863072, 50768328, 67691104, 76152492, 93726144, 101536656, 135382208, 152304984, 203073312, 304609968, 406146624, 609219936, 1218439872]

約数ペア:

[(1, 1218439872), (2, 609219936), (3, 406146624), (4, 304609968), (6, 203073312), (8, 152304984), (9, 135382208), (12, 101536656), (13, 93726144), (16, 76152492), (18, 67691104), (24, 50768328), (26, 46863072), (29, 42015168), (31, 39304512), (32, 38076246), (36, 33845552), (39, 31242048), (48, 25384164), (52, 23431536), (58, 21007584), (62, 19652256), (64, 19038123), (72, 16922776), (78, 15621024), (87, 14005056), (93, 13101504), (96, 12692082), (104, 11715768), (116, 10503792), (117, 10414016), (124, 9826128), (144, 8461388), (156, 7810512), (174, 7002528), (181, 6731712), (186, 6550752), (192, 6346041), (208, 5857884), (232, 5251896), (234, 5207008), (248, 4913064), (261, 4668352), (279, 4367168), (288, 4230694), (312, 3905256), (348, 3501264), (362, 3365856), (372, 3275376), (377, 3231936), (403, 3023424), (416, 2928942), (464, 2625948), (468, 2603504), (496, 2456532), (522, 2334176), (543, 2243904), (558, 2183584), (576, 2115347), (624, 1952628), (696, 1750632), (724, 1682928), (744, 1637688), (754, 1615968), (806, 1511712), (832, 1464471), (899, 1355328), (928, 1312974), (936, 1301752), (992, 1228266), (1044, 1167088), (1086, 1121952), (1116, 1091792), (1131, 1077312), (1209, 1007808), (1248, 976314), (1392, 875316), (1448, 841464), (1488, 818844), (1508, 807984), (1612, 755856), (1629, 747968), (1798, 677664), (1856, 656487), (1872, 650876), (1984, 614133), (2088, 583544), (2172, 560976), (2232, 545896), (2262, 538656), (2353, 517824), (2418, 503904), (2496, 488157), (2697, 451776), (2784, 437658), (2896, 420732), (2976, 409422), (3016, 403992), (3224, 377928), (3258, 373984), (3393, 359104), (3596, 338832), (3627, 335936), (3744, 325438), (4176, 291772), (4344, 280488), (4464, 272948), (4524, 269328), (4706, 258912), (4836, 251952), (5249, 232128), (5394, 225888), (5568, 218829), (5611, 217152), (5792, 210366), (5952, 204711), (6032, 201996), (6448, 188964), (6516, 186992), (6786, 179552), (7059, 172608), (7192, 169416), (7254, 167968), (7488, 162719), (8091, 150592), (8352, 145886), (8688, 140244), (8928, 136474), (9048, 134664), (9412, 129456), (9672, 125976), (10498, 116064), (10788, 112944), (11222, 108576), (11584, 105183), (11687, 104256), (12064, 100998), (12896, 94482), (13032, 93496), (13572, 89776), (14118, 86304), (14384, 84708), (14508, 83984), (15747, 77376), (16182, 75296), (16704, 72943), (16833, 72384), (17376, 70122), (17856, 68237), (18096, 67332), (18824, 64728), (19344, 62988), (20996, 58032), (21177, 57536), (21576, 56472), (22444, 54288), (23374, 52128), (24128, 50499), (25792, 47241), (26064, 46748), (27144, 44888), (28236, 43152), (28768, 42354), (29016, 41992), (31494, 38688), (32364, 37648), (33666, 36192), (34752, 35061)]