277611984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3617}}^1$

素因数の和:3685

約数の個数: 120

約数和(自身を含む): 857335752

約数和(自身を除く): 579723768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 41, 48, 52, 72, 78, 82, 104, 117, 123, 144, 156, 164, 208, 234, 246, 312, 328, 369, 468, 492, 533, 624, 656, 738, 936, 984, 1066, 1476, 1599, 1872, 1968, 2132, 2952, 3198, 3617, 4264, 4797, 5904, 6396, 7234, 8528, 9594, 10851, 12792, 14468, 19188, 21702, 25584, 28936, 32553, 38376, 43404, 47021, 57872, 65106, 76752, 86808, 94042, 130212, 141063, 148297, 173616, 188084, 260424, 282126, 296594, 376168, 423189, 444891, 520848, 564252, 593188, 752336, 846378, 889782, 1128504, 1186376, 1334673, 1692756, 1779564, 1927861, 2257008, 2372752, 2669346, 3385512, 3559128, 3855722, 5338692, 5783583, 6771024, 7118256, 7711444, 10677384, 11567166, 15422888, 17350749, 21354768, 23134332, 30845776, 34701498, 46268664, 69402996, 92537328, 138805992, 277611984]

約数ペア:

[(1, 277611984), (2, 138805992), (3, 92537328), (4, 69402996), (6, 46268664), (8, 34701498), (9, 30845776), (12, 23134332), (13, 21354768), (16, 17350749), (18, 15422888), (24, 11567166), (26, 10677384), (36, 7711444), (39, 7118256), (41, 6771024), (48, 5783583), (52, 5338692), (72, 3855722), (78, 3559128), (82, 3385512), (104, 2669346), (117, 2372752), (123, 2257008), (144, 1927861), (156, 1779564), (164, 1692756), (208, 1334673), (234, 1186376), (246, 1128504), (312, 889782), (328, 846378), (369, 752336), (468, 593188), (492, 564252), (533, 520848), (624, 444891), (656, 423189), (738, 376168), (936, 296594), (984, 282126), (1066, 260424), (1476, 188084), (1599, 173616), (1872, 148297), (1968, 141063), (2132, 130212), (2952, 94042), (3198, 86808), (3617, 76752), (4264, 65106), (4797, 57872), (5904, 47021), (6396, 43404), (7234, 38376), (8528, 32553), (9594, 28936), (10851, 25584), (12792, 21702), (14468, 19188)]