641536974

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{3911}}^1$

素因数の和:4633

約数の個数: 48

約数和(自身を含む): 1499438304

約数和(自身を除く): 857901330

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 701, 1402, 2103, 3911, 4206, 6309, 7822, 9113, 11733, 12618, 18226, 23466, 27339, 35199, 50843, 54678, 70398, 82017, 101686, 152529, 164034, 305058, 457587, 915174, 2741611, 5483222, 8224833, 16449666, 24674499, 35640943, 49348998, 71281886, 106922829, 213845658, 320768487, 641536974]

約数ペア:

[(1, 641536974), (2, 320768487), (3, 213845658), (6, 106922829), (9, 71281886), (13, 49348998), (18, 35640943), (26, 24674499), (39, 16449666), (78, 8224833), (117, 5483222), (234, 2741611), (701, 915174), (1402, 457587), (2103, 305058), (3911, 164034), (4206, 152529), (6309, 101686), (7822, 82017), (9113, 70398), (11733, 54678), (12618, 50843), (18226, 35199), (23466, 27339)]