328366993616

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1801}}^1\times {\mathrm{265007}}^1$

素因数の和:266859

約数の個数: 40

約数和(自身を含む): 651370583424

約数和(自身を除く): 323003589808

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1801, 3602, 7204, 14408, 28816, 77443, 154886, 265007, 309772, 530014, 619544, 1060028, 1239088, 2120056, 4240112, 11395301, 22790602, 45581204, 91162408, 182324816, 477277607, 954555214, 1909110428, 3818220856, 7636441712, 20522937101, 41045874202, 82091748404, 164183496808, 328366993616]

約数ペア:

[(1, 328366993616), (2, 164183496808), (4, 82091748404), (8, 41045874202), (16, 20522937101), (43, 7636441712), (86, 3818220856), (172, 1909110428), (344, 954555214), (688, 477277607), (1801, 182324816), (3602, 91162408), (7204, 45581204), (14408, 22790602), (28816, 11395301), (77443, 4240112), (154886, 2120056), (265007, 1239088), (309772, 1060028), (530014, 619544)]