820117152

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{947}}^1$

素因数の和:1091

約数の個数: 144

約数和(自身を含む): 2434828032

約数和(自身を除く): 1614710880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 97, 124, 144, 186, 194, 248, 279, 288, 291, 372, 388, 496, 558, 582, 744, 776, 873, 947, 992, 1116, 1164, 1488, 1552, 1746, 1894, 2232, 2328, 2841, 2976, 3007, 3104, 3492, 3788, 4464, 4656, 5682, 6014, 6984, 7576, 8523, 8928, 9021, 9312, 11364, 12028, 13968, 15152, 17046, 18042, 22728, 24056, 27063, 27936, 29357, 30304, 34092, 36084, 45456, 48112, 54126, 58714, 68184, 72168, 88071, 90912, 91859, 96224, 108252, 117428, 136368, 144336, 176142, 183718, 216504, 234856, 264213, 272736, 275577, 288672, 352284, 367436, 433008, 469712, 528426, 551154, 704568, 734872, 826731, 866016, 939424, 1056852, 1102308, 1409136, 1469744, 1653462, 2113704, 2204616, 2818272, 2847629, 2939488, 3306924, 4227408, 4409232, 5695258, 6613848, 8454816, 8542887, 8818464, 11390516, 13227696, 17085774, 22781032, 25628661, 26455392, 34171548, 45562064, 51257322, 68343096, 91124128, 102514644, 136686192, 205029288, 273372384, 410058576, 820117152]

約数ペア:

[(1, 820117152), (2, 410058576), (3, 273372384), (4, 205029288), (6, 136686192), (8, 102514644), (9, 91124128), (12, 68343096), (16, 51257322), (18, 45562064), (24, 34171548), (31, 26455392), (32, 25628661), (36, 22781032), (48, 17085774), (62, 13227696), (72, 11390516), (93, 8818464), (96, 8542887), (97, 8454816), (124, 6613848), (144, 5695258), (186, 4409232), (194, 4227408), (248, 3306924), (279, 2939488), (288, 2847629), (291, 2818272), (372, 2204616), (388, 2113704), (496, 1653462), (558, 1469744), (582, 1409136), (744, 1102308), (776, 1056852), (873, 939424), (947, 866016), (992, 826731), (1116, 734872), (1164, 704568), (1488, 551154), (1552, 528426), (1746, 469712), (1894, 433008), (2232, 367436), (2328, 352284), (2841, 288672), (2976, 275577), (3007, 272736), (3104, 264213), (3492, 234856), (3788, 216504), (4464, 183718), (4656, 176142), (5682, 144336), (6014, 136368), (6984, 117428), (7576, 108252), (8523, 96224), (8928, 91859), (9021, 90912), (9312, 88071), (11364, 72168), (12028, 68184), (13968, 58714), (15152, 54126), (17046, 48112), (18042, 45456), (22728, 36084), (24056, 34092), (27063, 30304), (27936, 29357)]