291220986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{301471}}^1$

素因数の和:301506

約数の個数: 32

約数和(自身を含む): 694591488

約数和(自身を除く): 403370502

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 301471, 602942, 904413, 1808826, 2110297, 4220594, 6330891, 6933833, 12661782, 13867666, 20801499, 41602998, 48536831, 97073662, 145610493, 291220986]

約数ペア:

[(1, 291220986), (2, 145610493), (3, 97073662), (6, 48536831), (7, 41602998), (14, 20801499), (21, 13867666), (23, 12661782), (42, 6933833), (46, 6330891), (69, 4220594), (138, 2110297), (161, 1808826), (322, 904413), (483, 602942), (966, 301471)]