520080426

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^2\times {\mathrm{8893}}^1$

素因数の和:8945

約数の個数: 60

約数和(自身を含む): 1230066882

約数和(自身を除く): 709986456

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 361, 513, 722, 1026, 1083, 1539, 2166, 3078, 3249, 6498, 8893, 9747, 17786, 19494, 26679, 29241, 53358, 58482, 80037, 160074, 168967, 240111, 337934, 480222, 506901, 720333, 1013802, 1440666, 1520703, 3041406, 3210373, 4562109, 6420746, 9124218, 9631119, 13686327, 19262238, 27372654, 28893357, 57786714, 86680071, 173360142, 260040213, 520080426]

約数ペア:

[(1, 520080426), (2, 260040213), (3, 173360142), (6, 86680071), (9, 57786714), (18, 28893357), (19, 27372654), (27, 19262238), (38, 13686327), (54, 9631119), (57, 9124218), (81, 6420746), (114, 4562109), (162, 3210373), (171, 3041406), (342, 1520703), (361, 1440666), (513, 1013802), (722, 720333), (1026, 506901), (1083, 480222), (1539, 337934), (2166, 240111), (3078, 168967), (3249, 160074), (6498, 80037), (8893, 58482), (9747, 53358), (17786, 29241), (19494, 26679)]