8326422

素因数分解:

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

素因数の和:462

約数の個数: 64

約数和(自身を含む): 20664000

約数和(自身を除く): 12337578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 87, 117, 174, 234, 261, 351, 377, 409, 522, 702, 754, 783, 818, 1131, 1227, 1566, 2262, 2454, 3393, 3681, 5317, 6786, 7362, 10179, 10634, 11043, 11861, 15951, 20358, 22086, 23722, 31902, 35583, 47853, 71166, 95706, 106749, 143559, 154193, 213498, 287118, 308386, 320247, 462579, 640494, 925158, 1387737, 2775474, 4163211, 8326422]

約数ペア:

[(1, 8326422), (2, 4163211), (3, 2775474), (6, 1387737), (9, 925158), (13, 640494), (18, 462579), (26, 320247), (27, 308386), (29, 287118), (39, 213498), (54, 154193), (58, 143559), (78, 106749), (87, 95706), (117, 71166), (174, 47853), (234, 35583), (261, 31902), (351, 23722), (377, 22086), (409, 20358), (522, 15951), (702, 11861), (754, 11043), (783, 10634), (818, 10179), (1131, 7362), (1227, 6786), (1566, 5317), (2262, 3681), (2454, 3393)]