866268

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{617}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 2422560

約数和(自身を除く): 1556292

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, 617, 702, 1234, 1404, 1851, 2468, 3702, 5553, 7404, 8021, 11106, 16042, 16659, 22212, 24063, 32084, 33318, 48126, 66636, 72189, 96252, 144378, 216567, 288756, 433134, 866268]

約数ペア:

[(1, 866268), (2, 433134), (3, 288756), (4, 216567), (6, 144378), (9, 96252), (12, 72189), (13, 66636), (18, 48126), (26, 33318), (27, 32084), (36, 24063), (39, 22212), (52, 16659), (54, 16042), (78, 11106), (108, 8021), (117, 7404), (156, 5553), (234, 3702), (351, 2468), (468, 1851), (617, 1404), (702, 1234)]