791666512

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10259}}^1$

素因数の和:10340

約数の個数: 80

約数和(自身を含む): 1923626880

約数和(自身を除く): 1131960368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 53, 56, 91, 104, 106, 112, 182, 208, 212, 364, 371, 424, 689, 728, 742, 848, 1378, 1456, 1484, 2756, 2968, 4823, 5512, 5936, 9646, 10259, 11024, 19292, 20518, 38584, 41036, 71813, 77168, 82072, 133367, 143626, 164144, 266734, 287252, 533468, 543727, 574504, 933569, 1066936, 1087454, 1149008, 1867138, 2133872, 2174908, 3734276, 3806089, 4349816, 7068451, 7468552, 7612178, 8699632, 14136902, 14937104, 15224356, 28273804, 30448712, 49479157, 56547608, 60897424, 98958314, 113095216, 197916628, 395833256, 791666512]

約数ペア:

[(1, 791666512), (2, 395833256), (4, 197916628), (7, 113095216), (8, 98958314), (13, 60897424), (14, 56547608), (16, 49479157), (26, 30448712), (28, 28273804), (52, 15224356), (53, 14937104), (56, 14136902), (91, 8699632), (104, 7612178), (106, 7468552), (112, 7068451), (182, 4349816), (208, 3806089), (212, 3734276), (364, 2174908), (371, 2133872), (424, 1867138), (689, 1149008), (728, 1087454), (742, 1066936), (848, 933569), (1378, 574504), (1456, 543727), (1484, 533468), (2756, 287252), (2968, 266734), (4823, 164144), (5512, 143626), (5936, 133367), (9646, 82072), (10259, 77168), (11024, 71813), (19292, 41036), (20518, 38584)]