280941336

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{300151}}^1$

素因数の和:300176

約数の個数: 48

約数和(自身を含む): 819414960

約数和(自身を除く): 538473624

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, 300151, 600302, 900453, 1200604, 1800906, 2401208, 2701359, 3601812, 3901963, 5402718, 7203624, 7803926, 10805436, 11705889, 15607852, 21610872, 23411778, 31215704, 35117667, 46823556, 70235334, 93647112, 140470668, 280941336]

約数ペア:

[(1, 280941336), (2, 140470668), (3, 93647112), (4, 70235334), (6, 46823556), (8, 35117667), (9, 31215704), (12, 23411778), (13, 21610872), (18, 15607852), (24, 11705889), (26, 10805436), (36, 7803926), (39, 7203624), (52, 5402718), (72, 3901963), (78, 3601812), (104, 2701359), (117, 2401208), (156, 1800906), (234, 1200604), (312, 900453), (468, 600302), (936, 300151)]