678682008

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{304069}}^1$

素因数の和:304112

約数の個数: 48

約数和(自身を含む): 1897396800

約数和(自身を除く): 1218714792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 304069, 608138, 912207, 1216276, 1824414, 2432552, 2736621, 3648828, 5473242, 7297656, 9426139, 10946484, 18852278, 21892968, 28278417, 37704556, 56556834, 75409112, 84835251, 113113668, 169670502, 226227336, 339341004, 678682008]

約数ペア:

[(1, 678682008), (2, 339341004), (3, 226227336), (4, 169670502), (6, 113113668), (8, 84835251), (9, 75409112), (12, 56556834), (18, 37704556), (24, 28278417), (31, 21892968), (36, 18852278), (62, 10946484), (72, 9426139), (93, 7297656), (124, 5473242), (186, 3648828), (248, 2736621), (279, 2432552), (372, 1824414), (558, 1216276), (744, 912207), (1116, 608138), (2232, 304069)]