313196810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 589994496

約数和(自身を除く): 276797686

約数列:

[1, 2, 5, 10, 29, 58, 145, 167, 223, 290, 334, 446, 835, 841, 1115, 1670, 1682, 2230, 4205, 4843, 6467, 8410, 9686, 12934, 24215, 32335, 37241, 48430, 64670, 74482, 140447, 186205, 187543, 280894, 372410, 375086, 702235, 937715, 1079989, 1404470, 1875430, 2159978, 5399945, 10799890, 31319681, 62639362, 156598405, 313196810]

約数ペア:

[(1, 313196810), (2, 156598405), (5, 62639362), (10, 31319681), (29, 10799890), (58, 5399945), (145, 2159978), (167, 1875430), (223, 1404470), (290, 1079989), (334, 937715), (446, 702235), (835, 375086), (841, 372410), (1115, 280894), (1670, 187543), (1682, 186205), (2230, 140447), (4205, 74482), (4843, 64670), (6467, 48430), (8410, 37241), (9686, 32335), (12934, 24215)]