2130398244

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{146843}}^1$

素因数の和:146897

約数の個数: 72

約数和(自身を含む): 5986536192

約数和(自身を除く): 3856137948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 146843, 293686, 440529, 587372, 881058, 1321587, 1762116, 1908959, 2643174, 3817918, 4552133, 5286348, 5726877, 7635836, 9104266, 11453754, 13656399, 17180631, 18208532, 22907508, 27312798, 34361262, 40969197, 54625596, 59177729, 68722524, 81938394, 118355458, 163876788, 177533187, 236710916, 355066374, 532599561, 710132748, 1065199122, 2130398244]

約数ペア:

[(1, 2130398244), (2, 1065199122), (3, 710132748), (4, 532599561), (6, 355066374), (9, 236710916), (12, 177533187), (13, 163876788), (18, 118355458), (26, 81938394), (31, 68722524), (36, 59177729), (39, 54625596), (52, 40969197), (62, 34361262), (78, 27312798), (93, 22907508), (117, 18208532), (124, 17180631), (156, 13656399), (186, 11453754), (234, 9104266), (279, 7635836), (372, 5726877), (403, 5286348), (468, 4552133), (558, 3817918), (806, 2643174), (1116, 1908959), (1209, 1762116), (1612, 1321587), (2418, 881058), (3627, 587372), (4836, 440529), (7254, 293686), (14508, 146843)]