253138424

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{677}}^1$

素因数の和:1308

約数の個数: 64

約数和(自身を含む): 593602560

約数和(自身を除く): 340464136

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 607, 616, 677, 1214, 1354, 2428, 2708, 4249, 4739, 4856, 5416, 6677, 7447, 8498, 9478, 13354, 14894, 16996, 18956, 26708, 29788, 33992, 37912, 46739, 52129, 53416, 59576, 93478, 104258, 186956, 208516, 373912, 410939, 417032, 821878, 1643756, 2876573, 3287512, 4520329, 5753146, 9040658, 11506292, 18081316, 23012584, 31642303, 36162632, 63284606, 126569212, 253138424]

約数ペア:

[(1, 253138424), (2, 126569212), (4, 63284606), (7, 36162632), (8, 31642303), (11, 23012584), (14, 18081316), (22, 11506292), (28, 9040658), (44, 5753146), (56, 4520329), (77, 3287512), (88, 2876573), (154, 1643756), (308, 821878), (607, 417032), (616, 410939), (677, 373912), (1214, 208516), (1354, 186956), (2428, 104258), (2708, 93478), (4249, 59576), (4739, 53416), (4856, 52129), (5416, 46739), (6677, 37912), (7447, 33992), (8498, 29788), (9478, 26708), (13354, 18956), (14894, 16996)]