542568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 64

約数和(自身を含む): 1532160

約数和(自身を除く): 989592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 47, 52, 74, 78, 94, 104, 111, 141, 148, 156, 188, 222, 282, 296, 312, 376, 444, 481, 564, 611, 888, 962, 1128, 1222, 1443, 1739, 1833, 1924, 2444, 2886, 3478, 3666, 3848, 4888, 5217, 5772, 6956, 7332, 10434, 11544, 13912, 14664, 20868, 22607, 41736, 45214, 67821, 90428, 135642, 180856, 271284, 542568]

約数ペア:

[(1, 542568), (2, 271284), (3, 180856), (4, 135642), (6, 90428), (8, 67821), (12, 45214), (13, 41736), (24, 22607), (26, 20868), (37, 14664), (39, 13912), (47, 11544), (52, 10434), (74, 7332), (78, 6956), (94, 5772), (104, 5217), (111, 4888), (141, 3848), (148, 3666), (156, 3478), (188, 2886), (222, 2444), (282, 1924), (296, 1833), (312, 1739), (376, 1443), (444, 1222), (481, 1128), (564, 962), (611, 888)]