1290656232

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{578251}}^1$

素因数の和:578294

約数の個数: 48

約数和(自身を含む): 3608292480

約数和(自身を除く): 2317636248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 578251, 1156502, 1734753, 2313004, 3469506, 4626008, 5204259, 6939012, 10408518, 13878024, 17925781, 20817036, 35851562, 41634072, 53777343, 71703124, 107554686, 143406248, 161332029, 215109372, 322664058, 430218744, 645328116, 1290656232]

約数ペア:

[(1, 1290656232), (2, 645328116), (3, 430218744), (4, 322664058), (6, 215109372), (8, 161332029), (9, 143406248), (12, 107554686), (18, 71703124), (24, 53777343), (31, 41634072), (36, 35851562), (62, 20817036), (72, 17925781), (93, 13878024), (124, 10408518), (186, 6939012), (248, 5204259), (279, 4626008), (372, 3469506), (558, 2313004), (744, 1734753), (1116, 1156502), (2232, 578251)]