291291288

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1181}}^1$

素因数の和:1472

約数の個数: 64

約数和(自身を含む): 748915200

約数和(自身を除く): 457623912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 239, 258, 344, 478, 516, 717, 956, 1032, 1181, 1434, 1912, 2362, 2868, 3543, 4724, 5736, 7086, 9448, 10277, 14172, 20554, 28344, 30831, 41108, 50783, 61662, 82216, 101566, 123324, 152349, 203132, 246648, 282259, 304698, 406264, 564518, 609396, 846777, 1129036, 1218792, 1693554, 2258072, 3387108, 6774216, 12137137, 24274274, 36411411, 48548548, 72822822, 97097096, 145645644, 291291288]

約数ペア:

[(1, 291291288), (2, 145645644), (3, 97097096), (4, 72822822), (6, 48548548), (8, 36411411), (12, 24274274), (24, 12137137), (43, 6774216), (86, 3387108), (129, 2258072), (172, 1693554), (239, 1218792), (258, 1129036), (344, 846777), (478, 609396), (516, 564518), (717, 406264), (956, 304698), (1032, 282259), (1181, 246648), (1434, 203132), (1912, 152349), (2362, 123324), (2868, 101566), (3543, 82216), (4724, 61662), (5736, 50783), (7086, 41108), (9448, 30831), (10277, 28344), (14172, 20554)]