328757910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{842969}}^1$

素因数の和:842992

約数の個数: 32

約数和(自身を含む): 849713760

約数和(自身を除く): 520955850

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 842969, 1685938, 2528907, 4214845, 5057814, 8429690, 10958597, 12644535, 21917194, 25289070, 32875791, 54792985, 65751582, 109585970, 164378955, 328757910]

約数ペア:

[(1, 328757910), (2, 164378955), (3, 109585970), (5, 65751582), (6, 54792985), (10, 32875791), (13, 25289070), (15, 21917194), (26, 12644535), (30, 10958597), (39, 8429690), (65, 5057814), (78, 4214845), (130, 2528907), (195, 1685938), (390, 842969)]