1285479624

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{374557}}^1$

素因数の和:374590

約数の個数: 64

約数和(自身を含む): 3775544640

約数和(自身を除く): 2490065016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 374557, 749114, 1123671, 1498228, 2247342, 2996456, 4120127, 4494684, 4869241, 8240254, 8989368, 9738482, 12360381, 14607723, 16480508, 19476964, 24720762, 29215446, 32961016, 38953928, 49441524, 53561651, 58430892, 98883048, 107123302, 116861784, 160684953, 214246604, 321369906, 428493208, 642739812, 1285479624]

約数ペア:

[(1, 1285479624), (2, 642739812), (3, 428493208), (4, 321369906), (6, 214246604), (8, 160684953), (11, 116861784), (12, 107123302), (13, 98883048), (22, 58430892), (24, 53561651), (26, 49441524), (33, 38953928), (39, 32961016), (44, 29215446), (52, 24720762), (66, 19476964), (78, 16480508), (88, 14607723), (104, 12360381), (132, 9738482), (143, 8989368), (156, 8240254), (264, 4869241), (286, 4494684), (312, 4120127), (429, 2996456), (572, 2247342), (858, 1498228), (1144, 1123671), (1716, 749114), (3432, 374557)]