263284008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{22807}}^1$

素因数の和:22866

約数の個数: 64

約数和(自身を含む): 728031360

約数和(自身を除く): 464747352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 444, 481, 888, 962, 1443, 1924, 2886, 3848, 5772, 11544, 22807, 45614, 68421, 91228, 136842, 182456, 273684, 296491, 547368, 592982, 843859, 889473, 1185964, 1687718, 1778946, 2371928, 2531577, 3375436, 3557892, 5063154, 6750872, 7115784, 10126308, 10970167, 20252616, 21940334, 32910501, 43880668, 65821002, 87761336, 131642004, 263284008]

約数ペア:

[(1, 263284008), (2, 131642004), (3, 87761336), (4, 65821002), (6, 43880668), (8, 32910501), (12, 21940334), (13, 20252616), (24, 10970167), (26, 10126308), (37, 7115784), (39, 6750872), (52, 5063154), (74, 3557892), (78, 3375436), (104, 2531577), (111, 2371928), (148, 1778946), (156, 1687718), (222, 1185964), (296, 889473), (312, 843859), (444, 592982), (481, 547368), (888, 296491), (962, 273684), (1443, 182456), (1924, 136842), (2886, 91228), (3848, 68421), (5772, 45614), (11544, 22807)]