492303760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^3\times {\mathrm{2801}}^1$

素因数の和:2853

約数の個数: 80

約数和(自身を含む): 1240389360

約数和(自身を除く): 748085600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2197, 2704, 2801, 3380, 4394, 5602, 6760, 8788, 10985, 11204, 13520, 14005, 17576, 21970, 22408, 28010, 35152, 36413, 43940, 44816, 56020, 72826, 87880, 112040, 145652, 175760, 182065, 224080, 291304, 364130, 473369, 582608, 728260, 946738, 1456520, 1893476, 2366845, 2913040, 3786952, 4733690, 6153797, 7573904, 9467380, 12307594, 18934760, 24615188, 30768985, 37869520, 49230376, 61537970, 98460752, 123075940, 246151880, 492303760]

約数ペア:

[(1, 492303760), (2, 246151880), (4, 123075940), (5, 98460752), (8, 61537970), (10, 49230376), (13, 37869520), (16, 30768985), (20, 24615188), (26, 18934760), (40, 12307594), (52, 9467380), (65, 7573904), (80, 6153797), (104, 4733690), (130, 3786952), (169, 2913040), (208, 2366845), (260, 1893476), (338, 1456520), (520, 946738), (676, 728260), (845, 582608), (1040, 473369), (1352, 364130), (1690, 291304), (2197, 224080), (2704, 182065), (2801, 175760), (3380, 145652), (4394, 112040), (5602, 87880), (6760, 72826), (8788, 56020), (10985, 44816), (11204, 43940), (13520, 36413), (14005, 35152), (17576, 28010), (21970, 22408)]