215829384

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{739}}^1$

素因数の和:1074

約数の個数: 64

約数和(自身を含む): 554822400

約数和(自身を除く): 338993016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 283, 344, 516, 566, 739, 849, 1032, 1132, 1478, 1698, 2217, 2264, 2956, 3396, 4434, 5912, 6792, 8868, 12169, 17736, 24338, 31777, 36507, 48676, 63554, 73014, 95331, 97352, 127108, 146028, 190662, 209137, 254216, 292056, 381324, 418274, 627411, 762648, 836548, 1254822, 1673096, 2509644, 5019288, 8992891, 17985782, 26978673, 35971564, 53957346, 71943128, 107914692, 215829384]

約数ペア:

[(1, 215829384), (2, 107914692), (3, 71943128), (4, 53957346), (6, 35971564), (8, 26978673), (12, 17985782), (24, 8992891), (43, 5019288), (86, 2509644), (129, 1673096), (172, 1254822), (258, 836548), (283, 762648), (344, 627411), (516, 418274), (566, 381324), (739, 292056), (849, 254216), (1032, 209137), (1132, 190662), (1478, 146028), (1698, 127108), (2217, 97352), (2264, 95331), (2956, 73014), (3396, 63554), (4434, 48676), (5912, 36507), (6792, 31777), (8868, 24338), (12169, 17736)]