381621708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{815431}}^1$

素因数の和:815454

約数の個数: 36

約数和(自身を含む): 1038860368

約数和(自身を除く): 657238660

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 815431, 1630862, 2446293, 3261724, 4892586, 7338879, 9785172, 10600603, 14677758, 21201206, 29355516, 31801809, 42402412, 63603618, 95405427, 127207236, 190810854, 381621708]

約数ペア:

[(1, 381621708), (2, 190810854), (3, 127207236), (4, 95405427), (6, 63603618), (9, 42402412), (12, 31801809), (13, 29355516), (18, 21201206), (26, 14677758), (36, 10600603), (39, 9785172), (52, 7338879), (78, 4892586), (117, 3261724), (156, 2446293), (234, 1630862), (468, 815431)]