506664

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 1422720

約数和(自身を除く): 916056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 227, 248, 279, 372, 454, 558, 681, 744, 908, 1116, 1362, 1816, 2043, 2232, 2724, 4086, 5448, 7037, 8172, 14074, 16344, 21111, 28148, 42222, 56296, 63333, 84444, 126666, 168888, 253332, 506664]

約数ペア:

[(1, 506664), (2, 253332), (3, 168888), (4, 126666), (6, 84444), (8, 63333), (9, 56296), (12, 42222), (18, 28148), (24, 21111), (31, 16344), (36, 14074), (62, 8172), (72, 7037), (93, 5448), (124, 4086), (186, 2724), (227, 2232), (248, 2043), (279, 1816), (372, 1362), (454, 1116), (558, 908), (681, 744)]