1987550784

素因数分解:

$2^6\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1247

約数の個数: 280

約数和(自身を含む): 6572158560

約数和(自身を除く): 4584607776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 32, 34, 36, 38, 48, 51, 54, 57, 64, 68, 72, 76, 81, 96, 102, 108, 114, 136, 144, 152, 153, 162, 171, 192, 204, 216, 228, 272, 288, 304, 306, 323, 324, 342, 408, 432, 456, 459, 513, 544, 576, 608, 612, 646, 648, 684, 816, 864, 912, 918, 969, 1026, 1088, 1187, 1216, 1224, 1292, 1296, 1368, 1377, 1539, 1632, 1728, 1824, 1836, 1938, 2052, 2374, 2448, 2584, 2592, 2736, 2754, 2907, 3078, 3264, 3561, 3648, 3672, 3876, 4104, 4748, 4896, 5168, 5184, 5472, 5508, 5814, 6156, 7122, 7344, 7752, 8208, 8721, 9496, 9792, 10336, 10683, 10944, 11016, 11628, 12312, 14244, 14688, 15504, 16416, 17442, 18992, 20179, 20672, 21366, 22032, 22553, 23256, 24624, 26163, 28488, 29376, 31008, 32049, 32832, 34884, 37984, 40358, 42732, 44064, 45106, 46512, 49248, 52326, 56976, 60537, 62016, 64098, 67659, 69768, 75968, 80716, 85464, 88128, 90212, 93024, 96147, 98496, 104652, 113952, 121074, 128196, 135318, 139536, 161432, 170928, 180424, 181611, 186048, 192294, 202977, 209304, 227904, 242148, 256392, 270636, 279072, 322864, 341856, 360848, 363222, 383401, 384588, 405954, 418608, 484296, 512784, 541272, 544833, 558144, 608931, 645728, 683712, 721696, 726444, 766802, 769176, 811908, 837216, 968592, 1025568, 1082544, 1089666, 1150203, 1217862, 1291456, 1443392, 1452888, 1533604, 1538352, 1623816, 1634499, 1674432, 1826793, 1937184, 2051136, 2165088, 2179332, 2300406, 2435724, 2905776, 3067208, 3076704, 3247632, 3268998, 3450609, 3653586, 3874368, 4330176, 4358664, 4600812, 4871448, 5811552, 6134416, 6153408, 6495264, 6537996, 6901218, 7307172, 8717328, 9201624, 9742896, 10351827, 11623104, 12268832, 12990528, 13075992, 13802436, 14614344, 17434656, 18403248, 19485792, 20703654, 24537664, 26151984, 27604872, 29228688, 31055481, 34869312, 36806496, 38971584, 41407308, 52303968, 55209744, 58457376, 62110962, 73612992, 82814616, 104607936, 110419488, 116914752, 124221924, 165629232, 220838976, 248443848, 331258464, 496887696, 662516928, 993775392, 1987550784]

約数ペア:

[(1, 1987550784), (2, 993775392), (3, 662516928), (4, 496887696), (6, 331258464), (8, 248443848), (9, 220838976), (12, 165629232), (16, 124221924), (17, 116914752), (18, 110419488), (19, 104607936), (24, 82814616), (27, 73612992), (32, 62110962), (34, 58457376), (36, 55209744), (38, 52303968), (48, 41407308), (51, 38971584), (54, 36806496), (57, 34869312), (64, 31055481), (68, 29228688), (72, 27604872), (76, 26151984), (81, 24537664), (96, 20703654), (102, 19485792), (108, 18403248), (114, 17434656), (136, 14614344), (144, 13802436), (152, 13075992), (153, 12990528), (162, 12268832), (171, 11623104), (192, 10351827), (204, 9742896), (216, 9201624), (228, 8717328), (272, 7307172), (288, 6901218), (304, 6537996), (306, 6495264), (323, 6153408), (324, 6134416), (342, 5811552), (408, 4871448), (432, 4600812), (456, 4358664), (459, 4330176), (513, 3874368), (544, 3653586), (576, 3450609), (608, 3268998), (612, 3247632), (646, 3076704), (648, 3067208), (684, 2905776), (816, 2435724), (864, 2300406), (912, 2179332), (918, 2165088), (969, 2051136), (1026, 1937184), (1088, 1826793), (1187, 1674432), (1216, 1634499), (1224, 1623816), (1292, 1538352), (1296, 1533604), (1368, 1452888), (1377, 1443392), (1539, 1291456), (1632, 1217862), (1728, 1150203), (1824, 1089666), (1836, 1082544), (1938, 1025568), (2052, 968592), (2374, 837216), (2448, 811908), (2584, 769176), (2592, 766802), (2736, 726444), (2754, 721696), (2907, 683712), (3078, 645728), (3264, 608931), (3561, 558144), (3648, 544833), (3672, 541272), (3876, 512784), (4104, 484296), (4748, 418608), (4896, 405954), (5168, 384588), (5184, 383401), (5472, 363222), (5508, 360848), (5814, 341856), (6156, 322864), (7122, 279072), (7344, 270636), (7752, 256392), (8208, 242148), (8721, 227904), (9496, 209304), (9792, 202977), (10336, 192294), (10683, 186048), (10944, 181611), (11016, 180424), (11628, 170928), (12312, 161432), (14244, 139536), (14688, 135318), (15504, 128196), (16416, 121074), (17442, 113952), (18992, 104652), (20179, 98496), (20672, 96147), (21366, 93024), (22032, 90212), (22553, 88128), (23256, 85464), (24624, 80716), (26163, 75968), (28488, 69768), (29376, 67659), (31008, 64098), (32049, 62016), (32832, 60537), (34884, 56976), (37984, 52326), (40358, 49248), (42732, 46512), (44064, 45106)]