291260502

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1531}}^1$

素因数の和:1826

約数の個数: 64

約数和(自身を含む): 700062720

約数和(自身を除く): 408802218

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 271, 351, 542, 702, 813, 1531, 1626, 2439, 3062, 3523, 4593, 4878, 7046, 7317, 9186, 10569, 13779, 14634, 19903, 21138, 27558, 31707, 39806, 41337, 59709, 63414, 82674, 95121, 119418, 179127, 190242, 358254, 414901, 537381, 829802, 1074762, 1244703, 2489406, 3734109, 5393713, 7468218, 10787426, 11202327, 16181139, 22404654, 32362278, 48543417, 97086834, 145630251, 291260502]

約数ペア:

[(1, 291260502), (2, 145630251), (3, 97086834), (6, 48543417), (9, 32362278), (13, 22404654), (18, 16181139), (26, 11202327), (27, 10787426), (39, 7468218), (54, 5393713), (78, 3734109), (117, 2489406), (234, 1244703), (271, 1074762), (351, 829802), (542, 537381), (702, 414901), (813, 358254), (1531, 190242), (1626, 179127), (2439, 119418), (3062, 95121), (3523, 82674), (4593, 63414), (4878, 59709), (7046, 41337), (7317, 39806), (9186, 31707), (10569, 27558), (13779, 21138), (14634, 19903)]