308205456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{493919}}^1$

素因数の和:493943

約数の個数: 40

約数和(自身を含む): 857445120

約数和(自身を除く): 549239664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 493919, 987838, 1481757, 1975676, 2963514, 3951352, 5927028, 6420947, 7902704, 11854056, 12841894, 19262841, 23708112, 25683788, 38525682, 51367576, 77051364, 102735152, 154102728, 308205456]

約数ペア:

[(1, 308205456), (2, 154102728), (3, 102735152), (4, 77051364), (6, 51367576), (8, 38525682), (12, 25683788), (13, 23708112), (16, 19262841), (24, 12841894), (26, 11854056), (39, 7902704), (48, 6420947), (52, 5927028), (78, 3951352), (104, 2963514), (156, 1975676), (208, 1481757), (312, 987838), (624, 493919)]