4280791428

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{329393}}^1$

素因数の和:329441

約数の個数: 54

約数和(自身を含む): 11420419374

約数和(自身を除く): 7139627946

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1444, 2166, 3249, 4332, 6498, 12996, 329393, 658786, 988179, 1317572, 1976358, 2964537, 3952716, 5929074, 6258467, 11858148, 12516934, 18775401, 25033868, 37550802, 56326203, 75101604, 112652406, 118910873, 225304812, 237821746, 356732619, 475643492, 713465238, 1070197857, 1426930476, 2140395714, 4280791428]

約数ペア:

[(1, 4280791428), (2, 2140395714), (3, 1426930476), (4, 1070197857), (6, 713465238), (9, 475643492), (12, 356732619), (18, 237821746), (19, 225304812), (36, 118910873), (38, 112652406), (57, 75101604), (76, 56326203), (114, 37550802), (171, 25033868), (228, 18775401), (342, 12516934), (361, 11858148), (684, 6258467), (722, 5929074), (1083, 3952716), (1444, 2964537), (2166, 1976358), (3249, 1317572), (4332, 988179), (6498, 658786), (12996, 329393)]