257434632

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1871}}^1$

素因数の和:1913

約数の個数: 192

約数和(自身を含む): 896313600

約数和(自身を除く): 638878968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 84, 91, 98, 104, 108, 117, 126, 147, 156, 168, 182, 189, 196, 216, 234, 252, 273, 294, 312, 351, 364, 378, 392, 441, 468, 504, 546, 588, 637, 702, 728, 756, 819, 882, 936, 1092, 1176, 1274, 1323, 1404, 1512, 1638, 1764, 1871, 1911, 2184, 2457, 2548, 2646, 2808, 3276, 3528, 3742, 3822, 4914, 5096, 5292, 5613, 5733, 6552, 7484, 7644, 9828, 10584, 11226, 11466, 13097, 14968, 15288, 16839, 17199, 19656, 22452, 22932, 24323, 26194, 33678, 34398, 39291, 44904, 45864, 48646, 50517, 52388, 67356, 68796, 72969, 78582, 91679, 97292, 101034, 104776, 117873, 134712, 137592, 145938, 157164, 170261, 183358, 194584, 202068, 218907, 235746, 275037, 291876, 314328, 340522, 353619, 366716, 404136, 437814, 471492, 510783, 550074, 583752, 656721, 681044, 707238, 733432, 825111, 875628, 942984, 1021566, 1100148, 1191827, 1313442, 1362088, 1414476, 1532349, 1650222, 1751256, 2043132, 2200296, 2383654, 2475333, 2626884, 2828952, 3064698, 3300444, 3575481, 4086264, 4597047, 4767308, 4950666, 5253768, 6129396, 6600888, 7150962, 9194094, 9534616, 9901332, 10726443, 12258792, 14301924, 18388188, 19802664, 21452886, 28603848, 32179329, 36776376, 42905772, 64358658, 85811544, 128717316, 257434632]

約数ペア:

[(1, 257434632), (2, 128717316), (3, 85811544), (4, 64358658), (6, 42905772), (7, 36776376), (8, 32179329), (9, 28603848), (12, 21452886), (13, 19802664), (14, 18388188), (18, 14301924), (21, 12258792), (24, 10726443), (26, 9901332), (27, 9534616), (28, 9194094), (36, 7150962), (39, 6600888), (42, 6129396), (49, 5253768), (52, 4950666), (54, 4767308), (56, 4597047), (63, 4086264), (72, 3575481), (78, 3300444), (84, 3064698), (91, 2828952), (98, 2626884), (104, 2475333), (108, 2383654), (117, 2200296), (126, 2043132), (147, 1751256), (156, 1650222), (168, 1532349), (182, 1414476), (189, 1362088), (196, 1313442), (216, 1191827), (234, 1100148), (252, 1021566), (273, 942984), (294, 875628), (312, 825111), (351, 733432), (364, 707238), (378, 681044), (392, 656721), (441, 583752), (468, 550074), (504, 510783), (546, 471492), (588, 437814), (637, 404136), (702, 366716), (728, 353619), (756, 340522), (819, 314328), (882, 291876), (936, 275037), (1092, 235746), (1176, 218907), (1274, 202068), (1323, 194584), (1404, 183358), (1512, 170261), (1638, 157164), (1764, 145938), (1871, 137592), (1911, 134712), (2184, 117873), (2457, 104776), (2548, 101034), (2646, 97292), (2808, 91679), (3276, 78582), (3528, 72969), (3742, 68796), (3822, 67356), (4914, 52388), (5096, 50517), (5292, 48646), (5613, 45864), (5733, 44904), (6552, 39291), (7484, 34398), (7644, 33678), (9828, 26194), (10584, 24323), (11226, 22932), (11466, 22452), (13097, 19656), (14968, 17199), (15288, 16839)]