1220528056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{11491}}^1$

素因数の和:11596

約数の個数: 64

約数和(自身を含む): 2680853760

約数和(自身を除く): 1460325704

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 71, 88, 136, 142, 187, 284, 374, 568, 748, 781, 1207, 1496, 1562, 2414, 3124, 4828, 6248, 9656, 11491, 13277, 22982, 26554, 45964, 53108, 91928, 106216, 126401, 195347, 252802, 390694, 505604, 781388, 815861, 1011208, 1562776, 1631722, 2148817, 3263444, 4297634, 6526888, 8595268, 8974471, 13869637, 17190536, 17948942, 27739274, 35897884, 55478548, 71795768, 110957096, 152566007, 305132014, 610264028, 1220528056]

約数ペア:

[(1, 1220528056), (2, 610264028), (4, 305132014), (8, 152566007), (11, 110957096), (17, 71795768), (22, 55478548), (34, 35897884), (44, 27739274), (68, 17948942), (71, 17190536), (88, 13869637), (136, 8974471), (142, 8595268), (187, 6526888), (284, 4297634), (374, 3263444), (568, 2148817), (748, 1631722), (781, 1562776), (1207, 1011208), (1496, 815861), (1562, 781388), (2414, 505604), (3124, 390694), (4828, 252802), (6248, 195347), (9656, 126401), (11491, 106216), (13277, 91928), (22982, 53108), (26554, 45964)]