258685776

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{16481}}^1$

素因数の和:16604

約数の個数: 60

約数和(自身を含む): 730647060

約数和(自身を除く): 471961284

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3924, 5232, 7848, 15696, 16481, 32962, 49443, 65924, 98886, 131848, 148329, 197772, 263696, 296658, 395544, 593316, 791088, 1186632, 1796429, 2373264, 3592858, 5389287, 7185716, 10778574, 14371432, 16167861, 21557148, 28742864, 32335722, 43114296, 64671444, 86228592, 129342888, 258685776]

約数ペア:

[(1, 258685776), (2, 129342888), (3, 86228592), (4, 64671444), (6, 43114296), (8, 32335722), (9, 28742864), (12, 21557148), (16, 16167861), (18, 14371432), (24, 10778574), (36, 7185716), (48, 5389287), (72, 3592858), (109, 2373264), (144, 1796429), (218, 1186632), (327, 791088), (436, 593316), (654, 395544), (872, 296658), (981, 263696), (1308, 197772), (1744, 148329), (1962, 131848), (2616, 98886), (3924, 65924), (5232, 49443), (7848, 32962), (15696, 16481)]