245895624

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{262709}}^1$

素因数の和:262734

約数の個数: 48

約数和(自身を含む): 717198300

約数和(自身を除く): 471302676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 262709, 525418, 788127, 1050836, 1576254, 2101672, 2364381, 3152508, 3415217, 4728762, 6305016, 6830434, 9457524, 10245651, 13660868, 18915048, 20491302, 27321736, 30736953, 40982604, 61473906, 81965208, 122947812, 245895624]

約数ペア:

[(1, 245895624), (2, 122947812), (3, 81965208), (4, 61473906), (6, 40982604), (8, 30736953), (9, 27321736), (12, 20491302), (13, 18915048), (18, 13660868), (24, 10245651), (26, 9457524), (36, 6830434), (39, 6305016), (52, 4728762), (72, 3415217), (78, 3152508), (104, 2364381), (117, 2101672), (156, 1576254), (234, 1050836), (312, 788127), (468, 525418), (936, 262709)]