1907111808

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3877}}^1$

素因数の和:3965

約数の個数: 192

約数和(自身を含む): 6376362720

約数和(自身を除く): 4469250912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 64, 72, 84, 96, 112, 122, 126, 128, 144, 168, 183, 192, 224, 244, 252, 288, 336, 366, 384, 427, 448, 488, 504, 549, 576, 672, 732, 854, 896, 976, 1008, 1098, 1152, 1281, 1344, 1464, 1708, 1952, 2016, 2196, 2562, 2688, 2928, 3416, 3843, 3877, 3904, 4032, 4392, 5124, 5856, 6832, 7686, 7754, 7808, 8064, 8784, 10248, 11631, 11712, 13664, 15372, 15508, 17568, 20496, 23262, 23424, 27139, 27328, 30744, 31016, 34893, 35136, 40992, 46524, 54278, 54656, 61488, 62032, 69786, 70272, 81417, 81984, 93048, 108556, 122976, 124064, 139572, 162834, 163968, 186096, 217112, 236497, 244251, 245952, 248128, 279144, 325668, 372192, 434224, 472994, 488502, 491904, 496256, 558288, 651336, 709491, 744384, 868448, 945988, 977004, 1116576, 1302672, 1418982, 1488768, 1655479, 1736896, 1891976, 1954008, 2128473, 2233152, 2605344, 2837964, 3310958, 3473792, 3783952, 3908016, 4256946, 4466304, 4966437, 5210688, 5675928, 6621916, 7567904, 7816032, 8513892, 9932874, 10421376, 11351856, 13243832, 14899311, 15135808, 15632064, 17027784, 19865748, 22703712, 26487664, 29798622, 30271616, 31264128, 34055568, 39731496, 45407424, 52975328, 59597244, 68111136, 79462992, 90814848, 105950656, 119194488, 136222272, 158925984, 211901312, 238388976, 272444544, 317851968, 476777952, 635703936, 953555904, 1907111808]

約数ペア:

[(1, 1907111808), (2, 953555904), (3, 635703936), (4, 476777952), (6, 317851968), (7, 272444544), (8, 238388976), (9, 211901312), (12, 158925984), (14, 136222272), (16, 119194488), (18, 105950656), (21, 90814848), (24, 79462992), (28, 68111136), (32, 59597244), (36, 52975328), (42, 45407424), (48, 39731496), (56, 34055568), (61, 31264128), (63, 30271616), (64, 29798622), (72, 26487664), (84, 22703712), (96, 19865748), (112, 17027784), (122, 15632064), (126, 15135808), (128, 14899311), (144, 13243832), (168, 11351856), (183, 10421376), (192, 9932874), (224, 8513892), (244, 7816032), (252, 7567904), (288, 6621916), (336, 5675928), (366, 5210688), (384, 4966437), (427, 4466304), (448, 4256946), (488, 3908016), (504, 3783952), (549, 3473792), (576, 3310958), (672, 2837964), (732, 2605344), (854, 2233152), (896, 2128473), (976, 1954008), (1008, 1891976), (1098, 1736896), (1152, 1655479), (1281, 1488768), (1344, 1418982), (1464, 1302672), (1708, 1116576), (1952, 977004), (2016, 945988), (2196, 868448), (2562, 744384), (2688, 709491), (2928, 651336), (3416, 558288), (3843, 496256), (3877, 491904), (3904, 488502), (4032, 472994), (4392, 434224), (5124, 372192), (5856, 325668), (6832, 279144), (7686, 248128), (7754, 245952), (7808, 244251), (8064, 236497), (8784, 217112), (10248, 186096), (11631, 163968), (11712, 162834), (13664, 139572), (15372, 124064), (15508, 122976), (17568, 108556), (20496, 93048), (23262, 81984), (23424, 81417), (27139, 70272), (27328, 69786), (30744, 62032), (31016, 61488), (34893, 54656), (35136, 54278), (40992, 46524)]