668889234

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:700

約数の個数: 96

約数和(自身を含む): 1625223600

約数和(自身を除く): 956334366

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 241, 261, 377, 409, 482, 522, 723, 754, 818, 1131, 1227, 1446, 2169, 2262, 2454, 3133, 3393, 3681, 4338, 5317, 6266, 6786, 6989, 7362, 9399, 10634, 11861, 13978, 15951, 18798, 20967, 23722, 28197, 31902, 35583, 41934, 47853, 56394, 62901, 71166, 90857, 95706, 98569, 106749, 125802, 154193, 181714, 197138, 213498, 272571, 295707, 308386, 462579, 545142, 591414, 817713, 887121, 925158, 1281397, 1387737, 1635426, 1774242, 2562794, 2775474, 2858501, 3844191, 5717002, 7688382, 8575503, 11532573, 17151006, 23065146, 25726509, 37160513, 51453018, 74321026, 111481539, 222963078, 334444617, 668889234]

約数ペア:

[(1, 668889234), (2, 334444617), (3, 222963078), (6, 111481539), (9, 74321026), (13, 51453018), (18, 37160513), (26, 25726509), (29, 23065146), (39, 17151006), (58, 11532573), (78, 8575503), (87, 7688382), (117, 5717002), (174, 3844191), (234, 2858501), (241, 2775474), (261, 2562794), (377, 1774242), (409, 1635426), (482, 1387737), (522, 1281397), (723, 925158), (754, 887121), (818, 817713), (1131, 591414), (1227, 545142), (1446, 462579), (2169, 308386), (2262, 295707), (2454, 272571), (3133, 213498), (3393, 197138), (3681, 181714), (4338, 154193), (5317, 125802), (6266, 106749), (6786, 98569), (6989, 95706), (7362, 90857), (9399, 71166), (10634, 62901), (11861, 56394), (13978, 47853), (15951, 41934), (18798, 35583), (20967, 31902), (23722, 28197)]