509721264

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{272287}}^1$

素因数の和:272314

約数の個数: 60

約数和(自身を含む): 1536248896

約数和(自身を除く): 1026527632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 272287, 544574, 816861, 1089148, 1633722, 2178296, 2450583, 3267444, 3539731, 4356592, 4901166, 6534888, 7079462, 9802332, 10619193, 13069776, 14158924, 19604664, 21238386, 28317848, 31857579, 39209328, 42476772, 56635696, 63715158, 84953544, 127430316, 169907088, 254860632, 509721264]

約数ペア:

[(1, 509721264), (2, 254860632), (3, 169907088), (4, 127430316), (6, 84953544), (8, 63715158), (9, 56635696), (12, 42476772), (13, 39209328), (16, 31857579), (18, 28317848), (24, 21238386), (26, 19604664), (36, 14158924), (39, 13069776), (48, 10619193), (52, 9802332), (72, 7079462), (78, 6534888), (104, 4901166), (117, 4356592), (144, 3539731), (156, 3267444), (208, 2450583), (234, 2178296), (312, 1633722), (468, 1089148), (624, 816861), (936, 544574), (1872, 272287)]