408026268

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{290617}}^1$

素因数の和:290643

約数の個数: 48

約数和(自身を含む): 1139222560

約数和(自身を除く): 731196292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 290617, 581234, 871851, 1162468, 1743702, 2615553, 3487404, 3778021, 5231106, 7556042, 7846659, 10462212, 11334063, 15112084, 15693318, 22668126, 31386636, 34002189, 45336252, 68004378, 102006567, 136008756, 204013134, 408026268]

約数ペア:

[(1, 408026268), (2, 204013134), (3, 136008756), (4, 102006567), (6, 68004378), (9, 45336252), (12, 34002189), (13, 31386636), (18, 22668126), (26, 15693318), (27, 15112084), (36, 11334063), (39, 10462212), (52, 7846659), (54, 7556042), (78, 5231106), (108, 3778021), (117, 3487404), (156, 2615553), (234, 1743702), (351, 1162468), (468, 871851), (702, 581234), (1404, 290617)]