766876890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{6203}}^1$

素因数の和:6543

約数の個数: 64

約数和(自身を含む): 1988654976

約数和(自身を除く): 1221778086

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 317, 390, 634, 951, 1585, 1902, 3170, 4121, 4755, 6203, 8242, 9510, 12363, 12406, 18609, 20605, 24726, 31015, 37218, 41210, 61815, 62030, 80639, 93045, 123630, 161278, 186090, 241917, 403195, 483834, 806390, 1209585, 1966351, 2419170, 3932702, 5899053, 9831755, 11798106, 19663510, 25562563, 29495265, 51125126, 58990530, 76687689, 127812815, 153375378, 255625630, 383438445, 766876890]

約数ペア:

[(1, 766876890), (2, 383438445), (3, 255625630), (5, 153375378), (6, 127812815), (10, 76687689), (13, 58990530), (15, 51125126), (26, 29495265), (30, 25562563), (39, 19663510), (65, 11798106), (78, 9831755), (130, 5899053), (195, 3932702), (317, 2419170), (390, 1966351), (634, 1209585), (951, 806390), (1585, 483834), (1902, 403195), (3170, 241917), (4121, 186090), (4755, 161278), (6203, 123630), (8242, 93045), (9510, 80639), (12363, 62030), (12406, 61815), (18609, 41210), (20605, 37218), (24726, 31015)]