290572424

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 582543360

約数和(自身を除く): 291970936

約数列:

[1, 2, 4, 8, 31, 47, 62, 94, 97, 124, 188, 194, 248, 257, 376, 388, 514, 776, 1028, 1457, 2056, 2914, 3007, 4559, 5828, 6014, 7967, 9118, 11656, 12028, 12079, 15934, 18236, 24056, 24158, 24929, 31868, 36472, 48316, 49858, 63736, 96632, 99716, 141329, 199432, 282658, 374449, 565316, 748898, 772799, 1130632, 1171663, 1497796, 1545598, 2343326, 2995592, 3091196, 4686652, 6182392, 9373304, 36321553, 72643106, 145286212, 290572424]

約数ペア:

[(1, 290572424), (2, 145286212), (4, 72643106), (8, 36321553), (31, 9373304), (47, 6182392), (62, 4686652), (94, 3091196), (97, 2995592), (124, 2343326), (188, 1545598), (194, 1497796), (248, 1171663), (257, 1130632), (376, 772799), (388, 748898), (514, 565316), (776, 374449), (1028, 282658), (1457, 199432), (2056, 141329), (2914, 99716), (3007, 96632), (4559, 63736), (5828, 49858), (6014, 48316), (7967, 36472), (9118, 31868), (11656, 24929), (12028, 24158), (12079, 24056), (15934, 18236)]