268957884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2741}}^1$

素因数の和:2815

約数の個数: 96

約数和(自身を含む): 735206976

約数和(自身を除く): 466249092

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 37, 39, 51, 52, 68, 74, 78, 102, 111, 148, 156, 204, 221, 222, 442, 444, 481, 629, 663, 884, 962, 1258, 1326, 1443, 1887, 1924, 2516, 2652, 2741, 2886, 3774, 5482, 5772, 7548, 8177, 8223, 10964, 16354, 16446, 24531, 32708, 32892, 35633, 46597, 49062, 71266, 93194, 98124, 101417, 106899, 139791, 142532, 186388, 202834, 213798, 279582, 304251, 405668, 427596, 559164, 605761, 608502, 1211522, 1217004, 1318421, 1724089, 1817283, 2423044, 2636842, 3448178, 3634566, 3955263, 5172267, 5273684, 6896356, 7269132, 7910526, 10344534, 15821052, 20689068, 22413157, 44826314, 67239471, 89652628, 134478942, 268957884]

約数ペア:

[(1, 268957884), (2, 134478942), (3, 89652628), (4, 67239471), (6, 44826314), (12, 22413157), (13, 20689068), (17, 15821052), (26, 10344534), (34, 7910526), (37, 7269132), (39, 6896356), (51, 5273684), (52, 5172267), (68, 3955263), (74, 3634566), (78, 3448178), (102, 2636842), (111, 2423044), (148, 1817283), (156, 1724089), (204, 1318421), (221, 1217004), (222, 1211522), (442, 608502), (444, 605761), (481, 559164), (629, 427596), (663, 405668), (884, 304251), (962, 279582), (1258, 213798), (1326, 202834), (1443, 186388), (1887, 142532), (1924, 139791), (2516, 106899), (2652, 101417), (2741, 98124), (2886, 93194), (3774, 71266), (5482, 49062), (5772, 46597), (7548, 35633), (8177, 32892), (8223, 32708), (10964, 24531), (16354, 16446)]