218368696

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:693

約数の個数: 96

約数和(自身を含む): 520838640

約数和(自身を除く): 302469944

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 73, 91, 98, 104, 146, 182, 196, 292, 364, 392, 511, 584, 587, 637, 728, 949, 1022, 1174, 1274, 1898, 2044, 2348, 2548, 3577, 3796, 4088, 4109, 4696, 5096, 6643, 7154, 7592, 7631, 8218, 13286, 14308, 15262, 16436, 26572, 28616, 28763, 30524, 32872, 42851, 46501, 53144, 53417, 57526, 61048, 85702, 93002, 106834, 115052, 171404, 186004, 213668, 230104, 299957, 342808, 372008, 373919, 427336, 557063, 599914, 747838, 1114126, 1199828, 1495676, 2099699, 2228252, 2399656, 2991352, 3899441, 4199398, 4456504, 7798882, 8398796, 15597764, 16797592, 27296087, 31195528, 54592174, 109184348, 218368696]

約数ペア:

[(1, 218368696), (2, 109184348), (4, 54592174), (7, 31195528), (8, 27296087), (13, 16797592), (14, 15597764), (26, 8398796), (28, 7798882), (49, 4456504), (52, 4199398), (56, 3899441), (73, 2991352), (91, 2399656), (98, 2228252), (104, 2099699), (146, 1495676), (182, 1199828), (196, 1114126), (292, 747838), (364, 599914), (392, 557063), (511, 427336), (584, 373919), (587, 372008), (637, 342808), (728, 299957), (949, 230104), (1022, 213668), (1174, 186004), (1274, 171404), (1898, 115052), (2044, 106834), (2348, 93002), (2548, 85702), (3577, 61048), (3796, 57526), (4088, 53417), (4109, 53144), (4696, 46501), (5096, 42851), (6643, 32872), (7154, 30524), (7592, 28763), (7631, 28616), (8218, 26572), (13286, 16436), (14308, 15262)]