1420768848

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{688357}}^1$

素因数の和:688411

約数の個数: 40

約数和(自身を含む): 3755681248

約数和(自身を除く): 2334912400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 688357, 1376714, 2065071, 2753428, 4130142, 5506856, 8260284, 11013712, 16520568, 29599351, 33041136, 59198702, 88798053, 118397404, 177596106, 236794808, 355192212, 473589616, 710384424, 1420768848]

約数ペア:

[(1, 1420768848), (2, 710384424), (3, 473589616), (4, 355192212), (6, 236794808), (8, 177596106), (12, 118397404), (16, 88798053), (24, 59198702), (43, 33041136), (48, 29599351), (86, 16520568), (129, 11013712), (172, 8260284), (258, 5506856), (344, 4130142), (516, 2753428), (688, 2065071), (1032, 1376714), (2064, 688357)]