268307754

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1747}}^1$

素因数の和:1955

約数の個数: 64

約数和(自身を含む): 634314240

約数和(自身を除く): 366006486

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 179, 286, 358, 429, 537, 858, 1074, 1747, 1969, 2327, 3494, 3938, 4654, 5241, 5907, 6981, 10482, 11814, 13962, 19217, 22711, 25597, 38434, 45422, 51194, 57651, 68133, 76791, 115302, 136266, 153582, 249821, 312713, 499642, 625426, 749463, 938139, 1498926, 1876278, 3439843, 4065269, 6879686, 8130538, 10319529, 12195807, 20639058, 24391614, 44717959, 89435918, 134153877, 268307754]

約数ペア:

[(1, 268307754), (2, 134153877), (3, 89435918), (6, 44717959), (11, 24391614), (13, 20639058), (22, 12195807), (26, 10319529), (33, 8130538), (39, 6879686), (66, 4065269), (78, 3439843), (143, 1876278), (179, 1498926), (286, 938139), (358, 749463), (429, 625426), (537, 499642), (858, 312713), (1074, 249821), (1747, 153582), (1969, 136266), (2327, 115302), (3494, 76791), (3938, 68133), (4654, 57651), (5241, 51194), (5907, 45422), (6981, 38434), (10482, 25597), (11814, 22711), (13962, 19217)]