641800152

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{424471}}^1$

素因数の和:424493

約数の個数: 64

約数和(自身を含む): 2037465600

約数和(自身を除く): 1395665448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 424471, 848942, 1273413, 1697884, 2546826, 2971297, 3395768, 3820239, 5093652, 5942594, 7640478, 8913891, 10187304, 11460717, 11885188, 15280956, 17827782, 22921434, 23770376, 26741673, 30561912, 35655564, 45842868, 53483346, 71311128, 80225019, 91685736, 106966692, 160450038, 213933384, 320900076, 641800152]

約数ペア:

[(1, 641800152), (2, 320900076), (3, 213933384), (4, 160450038), (6, 106966692), (7, 91685736), (8, 80225019), (9, 71311128), (12, 53483346), (14, 45842868), (18, 35655564), (21, 30561912), (24, 26741673), (27, 23770376), (28, 22921434), (36, 17827782), (42, 15280956), (54, 11885188), (56, 11460717), (63, 10187304), (72, 8913891), (84, 7640478), (108, 5942594), (126, 5093652), (168, 3820239), (189, 3395768), (216, 2971297), (252, 2546826), (378, 1697884), (504, 1273413), (756, 848942), (1512, 424471)]