308971962

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{440131}}^1$

素因数の和:440155

約数の個数: 32

約数和(自身を含む): 739421760

約数和(自身を除く): 430449798

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 440131, 880262, 1320393, 2640786, 3961179, 5721703, 7922358, 11443406, 11883537, 17165109, 23767074, 34330218, 51495327, 102990654, 154485981, 308971962]

約数ペア:

[(1, 308971962), (2, 154485981), (3, 102990654), (6, 51495327), (9, 34330218), (13, 23767074), (18, 17165109), (26, 11883537), (27, 11443406), (39, 7922358), (54, 5721703), (78, 3961179), (117, 2640786), (234, 1320393), (351, 880262), (702, 440131)]