253110384

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1095

約数の個数: 120

約数和(自身を含む): 743254512

約数和(自身を除く): 490144128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 43, 48, 72, 82, 86, 123, 129, 144, 164, 172, 246, 258, 328, 344, 369, 387, 492, 516, 656, 688, 738, 774, 984, 997, 1032, 1476, 1548, 1763, 1968, 1994, 2064, 2952, 2991, 3096, 3526, 3988, 5289, 5904, 5982, 6192, 7052, 7976, 8973, 10578, 11964, 14104, 15867, 15952, 17946, 21156, 23928, 28208, 31734, 35892, 40877, 42312, 42871, 47856, 63468, 71784, 81754, 84624, 85742, 122631, 126936, 128613, 143568, 163508, 171484, 245262, 253872, 257226, 327016, 342968, 367893, 385839, 490524, 514452, 654032, 685936, 735786, 771678, 981048, 1028904, 1471572, 1543356, 1757711, 1962096, 2057808, 2943144, 3086712, 3515422, 5273133, 5886288, 6173424, 7030844, 10546266, 14061688, 15819399, 21092532, 28123376, 31638798, 42185064, 63277596, 84370128, 126555192, 253110384]

約数ペア:

[(1, 253110384), (2, 126555192), (3, 84370128), (4, 63277596), (6, 42185064), (8, 31638798), (9, 28123376), (12, 21092532), (16, 15819399), (18, 14061688), (24, 10546266), (36, 7030844), (41, 6173424), (43, 5886288), (48, 5273133), (72, 3515422), (82, 3086712), (86, 2943144), (123, 2057808), (129, 1962096), (144, 1757711), (164, 1543356), (172, 1471572), (246, 1028904), (258, 981048), (328, 771678), (344, 735786), (369, 685936), (387, 654032), (492, 514452), (516, 490524), (656, 385839), (688, 367893), (738, 342968), (774, 327016), (984, 257226), (997, 253872), (1032, 245262), (1476, 171484), (1548, 163508), (1763, 143568), (1968, 128613), (1994, 126936), (2064, 122631), (2952, 85742), (2991, 84624), (3096, 81754), (3526, 71784), (3988, 63468), (5289, 47856), (5904, 42871), (5982, 42312), (6192, 40877), (7052, 35892), (7976, 31734), (8973, 28208), (10578, 23928), (11964, 21156), (14104, 17946), (15867, 15952)]