217863288

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97609}}^1$

素因数の和:97652

約数の個数: 48

約数和(自身を含む): 609086400

約数和(自身を除く): 391223112

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, 97609, 195218, 292827, 390436, 585654, 780872, 878481, 1171308, 1756962, 2342616, 3025879, 3513924, 6051758, 7027848, 9077637, 12103516, 18155274, 24207032, 27232911, 36310548, 54465822, 72621096, 108931644, 217863288]

約数ペア:

[(1, 217863288), (2, 108931644), (3, 72621096), (4, 54465822), (6, 36310548), (8, 27232911), (9, 24207032), (12, 18155274), (18, 12103516), (24, 9077637), (31, 7027848), (36, 6051758), (62, 3513924), (72, 3025879), (93, 2342616), (124, 1756962), (186, 1171308), (248, 878481), (279, 780872), (372, 585654), (558, 390436), (744, 292827), (1116, 195218), (2232, 97609)]