264682990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{683}}^1$

素因数の和:985

約数の個数: 64

約数和(自身を含む): 562609152

約数和(自身を除く): 297926162

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 271, 286, 542, 683, 715, 1355, 1366, 1430, 2710, 2981, 3415, 3523, 5962, 6830, 7046, 7513, 8879, 14905, 15026, 17615, 17758, 29810, 35230, 37565, 38753, 44395, 75130, 77506, 88790, 97669, 185093, 193765, 195338, 370186, 387530, 488345, 925465, 976690, 1850930, 2036023, 2406209, 4072046, 4812418, 10180115, 12031045, 20360230, 24062090, 26468299, 52936598, 132341495, 264682990]

約数ペア:

[(1, 264682990), (2, 132341495), (5, 52936598), (10, 26468299), (11, 24062090), (13, 20360230), (22, 12031045), (26, 10180115), (55, 4812418), (65, 4072046), (110, 2406209), (130, 2036023), (143, 1850930), (271, 976690), (286, 925465), (542, 488345), (683, 387530), (715, 370186), (1355, 195338), (1366, 193765), (1430, 185093), (2710, 97669), (2981, 88790), (3415, 77506), (3523, 75130), (5962, 44395), (6830, 38753), (7046, 37565), (7513, 35230), (8879, 29810), (14905, 17758), (15026, 17615)]