507305920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{863}}^1$

素因数の和:1058

約数の個数: 112

約数和(自身を含む): 1327269888

約数和(自身を除く): 819963968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 167, 176, 220, 320, 334, 352, 440, 668, 704, 835, 863, 880, 1336, 1670, 1726, 1760, 1837, 2672, 3340, 3452, 3520, 3674, 4315, 5344, 6680, 6904, 7348, 8630, 9185, 9493, 10688, 13360, 13808, 14696, 17260, 18370, 18986, 26720, 27616, 29392, 34520, 36740, 37972, 47465, 53440, 55232, 58784, 69040, 73480, 75944, 94930, 117568, 138080, 144121, 146960, 151888, 189860, 276160, 288242, 293920, 303776, 379720, 576484, 587840, 607552, 720605, 759440, 1152968, 1441210, 1518880, 1585331, 2305936, 2882420, 3037760, 3170662, 4611872, 5764840, 6341324, 7926655, 9223744, 11529680, 12682648, 15853310, 23059360, 25365296, 31706620, 46118720, 50730592, 63413240, 101461184, 126826480, 253652960, 507305920]

約数ペア:

[(1, 507305920), (2, 253652960), (4, 126826480), (5, 101461184), (8, 63413240), (10, 50730592), (11, 46118720), (16, 31706620), (20, 25365296), (22, 23059360), (32, 15853310), (40, 12682648), (44, 11529680), (55, 9223744), (64, 7926655), (80, 6341324), (88, 5764840), (110, 4611872), (160, 3170662), (167, 3037760), (176, 2882420), (220, 2305936), (320, 1585331), (334, 1518880), (352, 1441210), (440, 1152968), (668, 759440), (704, 720605), (835, 607552), (863, 587840), (880, 576484), (1336, 379720), (1670, 303776), (1726, 293920), (1760, 288242), (1837, 276160), (2672, 189860), (3340, 151888), (3452, 146960), (3520, 144121), (3674, 138080), (4315, 117568), (5344, 94930), (6680, 75944), (6904, 73480), (7348, 69040), (8630, 58784), (9185, 55232), (9493, 53440), (10688, 47465), (13360, 37972), (13808, 36740), (14696, 34520), (17260, 29392), (18370, 27616), (18986, 26720)]