220227384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41521}}^1$

素因数の和:41560

約数の個数: 64

約数和(自身を含む): 627812640

約数和(自身を除く): 407585256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 41521, 83042, 124563, 166084, 249126, 332168, 498252, 539773, 705857, 996504, 1079546, 1411714, 1619319, 2117571, 2159092, 2823428, 3238638, 4235142, 4318184, 5646856, 6477276, 8470284, 9176141, 12954552, 16940568, 18352282, 27528423, 36704564, 55056846, 73409128, 110113692, 220227384]

約数ペア:

[(1, 220227384), (2, 110113692), (3, 73409128), (4, 55056846), (6, 36704564), (8, 27528423), (12, 18352282), (13, 16940568), (17, 12954552), (24, 9176141), (26, 8470284), (34, 6477276), (39, 5646856), (51, 4318184), (52, 4235142), (68, 3238638), (78, 2823428), (102, 2159092), (104, 2117571), (136, 1619319), (156, 1411714), (204, 1079546), (221, 996504), (312, 705857), (408, 539773), (442, 498252), (663, 332168), (884, 249126), (1326, 166084), (1768, 124563), (2652, 83042), (5304, 41521)]