319973472

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:486

約数の個数: 288

約数和(自身を含む): 1161276480

約数和(自身を除く): 841303008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 29, 32, 36, 39, 42, 48, 52, 56, 58, 63, 72, 78, 84, 87, 91, 96, 104, 112, 116, 117, 126, 144, 156, 168, 174, 182, 203, 208, 224, 232, 234, 252, 261, 273, 288, 312, 336, 348, 364, 377, 406, 416, 421, 464, 468, 504, 522, 546, 609, 624, 672, 696, 728, 754, 812, 819, 842, 928, 936, 1008, 1044, 1092, 1131, 1218, 1248, 1263, 1392, 1456, 1508, 1624, 1638, 1684, 1827, 1872, 2016, 2088, 2184, 2262, 2436, 2526, 2639, 2784, 2912, 2947, 3016, 3248, 3276, 3368, 3393, 3654, 3744, 3789, 4176, 4368, 4524, 4872, 5052, 5278, 5473, 5894, 6032, 6496, 6552, 6736, 6786, 7308, 7578, 7917, 8352, 8736, 8841, 9048, 9744, 10104, 10556, 10946, 11788, 12064, 12209, 13104, 13472, 13572, 14616, 15156, 15834, 16419, 17682, 18096, 19488, 20208, 21112, 21892, 23576, 23751, 24418, 26208, 26523, 27144, 29232, 30312, 31668, 32838, 35364, 36192, 36627, 38311, 40416, 42224, 43784, 47152, 47502, 48836, 49257, 53046, 54288, 58464, 60624, 63336, 65676, 70728, 73254, 76622, 84448, 85463, 87568, 94304, 95004, 97672, 98514, 106092, 108576, 109881, 114933, 121248, 126672, 131352, 141456, 146508, 153244, 158717, 170926, 175136, 190008, 195344, 197028, 212184, 219762, 229866, 253344, 256389, 262704, 282912, 293016, 306488, 317434, 341852, 344799, 380016, 390688, 394056, 424368, 439524, 459732, 476151, 512778, 525408, 586032, 612976, 634868, 683704, 689598, 760032, 769167, 788112, 848736, 879048, 919464, 952302, 1025556, 1111019, 1172064, 1225952, 1269736, 1367408, 1379196, 1428453, 1538334, 1576224, 1758096, 1838928, 1904604, 2051112, 2222038, 2539472, 2734816, 2758392, 2856906, 3076668, 3333057, 3516192, 3677856, 3809208, 4102224, 4444076, 5078944, 5516784, 5713812, 6153336, 6666114, 7618416, 8204448, 8888152, 9999171, 11033568, 11427624, 12306672, 13332228, 15236832, 17776304, 19998342, 22855248, 24613344, 26664456, 35552608, 39996684, 45710496, 53328912, 79993368, 106657824, 159986736, 319973472]

約数ペア:

[(1, 319973472), (2, 159986736), (3, 106657824), (4, 79993368), (6, 53328912), (7, 45710496), (8, 39996684), (9, 35552608), (12, 26664456), (13, 24613344), (14, 22855248), (16, 19998342), (18, 17776304), (21, 15236832), (24, 13332228), (26, 12306672), (28, 11427624), (29, 11033568), (32, 9999171), (36, 8888152), (39, 8204448), (42, 7618416), (48, 6666114), (52, 6153336), (56, 5713812), (58, 5516784), (63, 5078944), (72, 4444076), (78, 4102224), (84, 3809208), (87, 3677856), (91, 3516192), (96, 3333057), (104, 3076668), (112, 2856906), (116, 2758392), (117, 2734816), (126, 2539472), (144, 2222038), (156, 2051112), (168, 1904604), (174, 1838928), (182, 1758096), (203, 1576224), (208, 1538334), (224, 1428453), (232, 1379196), (234, 1367408), (252, 1269736), (261, 1225952), (273, 1172064), (288, 1111019), (312, 1025556), (336, 952302), (348, 919464), (364, 879048), (377, 848736), (406, 788112), (416, 769167), (421, 760032), (464, 689598), (468, 683704), (504, 634868), (522, 612976), (546, 586032), (609, 525408), (624, 512778), (672, 476151), (696, 459732), (728, 439524), (754, 424368), (812, 394056), (819, 390688), (842, 380016), (928, 344799), (936, 341852), (1008, 317434), (1044, 306488), (1092, 293016), (1131, 282912), (1218, 262704), (1248, 256389), (1263, 253344), (1392, 229866), (1456, 219762), (1508, 212184), (1624, 197028), (1638, 195344), (1684, 190008), (1827, 175136), (1872, 170926), (2016, 158717), (2088, 153244), (2184, 146508), (2262, 141456), (2436, 131352), (2526, 126672), (2639, 121248), (2784, 114933), (2912, 109881), (2947, 108576), (3016, 106092), (3248, 98514), (3276, 97672), (3368, 95004), (3393, 94304), (3654, 87568), (3744, 85463), (3789, 84448), (4176, 76622), (4368, 73254), (4524, 70728), (4872, 65676), (5052, 63336), (5278, 60624), (5473, 58464), (5894, 54288), (6032, 53046), (6496, 49257), (6552, 48836), (6736, 47502), (6786, 47152), (7308, 43784), (7578, 42224), (7917, 40416), (8352, 38311), (8736, 36627), (8841, 36192), (9048, 35364), (9744, 32838), (10104, 31668), (10556, 30312), (10946, 29232), (11788, 27144), (12064, 26523), (12209, 26208), (13104, 24418), (13472, 23751), (13572, 23576), (14616, 21892), (15156, 21112), (15834, 20208), (16419, 19488), (17682, 18096)]