828394554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{1201}}^1$

素因数の和:1495

約数の個数: 64

約数和(自身を含む): 1841656320

約数和(自身を除く): 1013261766

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 239, 478, 481, 717, 962, 1201, 1434, 1443, 2402, 2886, 3107, 3603, 6214, 7206, 8843, 9321, 15613, 17686, 18642, 26529, 31226, 44437, 46839, 53058, 88874, 93678, 114959, 133311, 229918, 266622, 287039, 344877, 574078, 577681, 689754, 861117, 1155362, 1722234, 1733043, 3466086, 3731507, 7463014, 10620443, 11194521, 21240886, 22389042, 31861329, 63722658, 138065759, 276131518, 414197277, 828394554]

約数ペア:

[(1, 828394554), (2, 414197277), (3, 276131518), (6, 138065759), (13, 63722658), (26, 31861329), (37, 22389042), (39, 21240886), (74, 11194521), (78, 10620443), (111, 7463014), (222, 3731507), (239, 3466086), (478, 1733043), (481, 1722234), (717, 1155362), (962, 861117), (1201, 689754), (1434, 577681), (1443, 574078), (2402, 344877), (2886, 287039), (3107, 266622), (3603, 229918), (6214, 133311), (7206, 114959), (8843, 93678), (9321, 88874), (15613, 53058), (17686, 46839), (18642, 44437), (26529, 31226)]