1609764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 4290048

約数和(自身を除く): 2680284

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 607, 663, 884, 1214, 1326, 1821, 2428, 2652, 3642, 7284, 7891, 10319, 15782, 20638, 23673, 30957, 31564, 41276, 47346, 61914, 94692, 123828, 134147, 268294, 402441, 536588, 804882, 1609764]

約数ペア:

[(1, 1609764), (2, 804882), (3, 536588), (4, 402441), (6, 268294), (12, 134147), (13, 123828), (17, 94692), (26, 61914), (34, 47346), (39, 41276), (51, 31564), (52, 30957), (68, 23673), (78, 20638), (102, 15782), (156, 10319), (204, 7891), (221, 7284), (442, 3642), (607, 2652), (663, 2428), (884, 1821), (1214, 1326)]