237238672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2143}}^1$

素因数の和:2216

約数の個数: 80

約数和(自身を含む): 545536512

約数和(自身を除く): 308297840

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 37, 44, 68, 74, 88, 136, 148, 176, 187, 272, 296, 374, 407, 592, 629, 748, 814, 1258, 1496, 1628, 2143, 2516, 2992, 3256, 4286, 5032, 6512, 6919, 8572, 10064, 13838, 17144, 23573, 27676, 34288, 36431, 47146, 55352, 72862, 79291, 94292, 110704, 145724, 158582, 188584, 291448, 317164, 377168, 400741, 582896, 634328, 801482, 872201, 1268656, 1347947, 1602964, 1744402, 2695894, 3205928, 3488804, 5391788, 6411856, 6977608, 10783576, 13955216, 14827417, 21567152, 29654834, 59309668, 118619336, 237238672]

約数ペア:

[(1, 237238672), (2, 118619336), (4, 59309668), (8, 29654834), (11, 21567152), (16, 14827417), (17, 13955216), (22, 10783576), (34, 6977608), (37, 6411856), (44, 5391788), (68, 3488804), (74, 3205928), (88, 2695894), (136, 1744402), (148, 1602964), (176, 1347947), (187, 1268656), (272, 872201), (296, 801482), (374, 634328), (407, 582896), (592, 400741), (629, 377168), (748, 317164), (814, 291448), (1258, 188584), (1496, 158582), (1628, 145724), (2143, 110704), (2516, 94292), (2992, 79291), (3256, 72862), (4286, 55352), (5032, 47146), (6512, 36431), (6919, 34288), (8572, 27676), (10064, 23573), (13838, 17144)]