290697876

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1213}}^1$

素因数の和:1550

約数の個数: 96

約数和(自身を含む): 864756480

約数和(自身を除く): 574058604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 317, 378, 634, 756, 951, 1213, 1268, 1902, 2219, 2426, 2853, 3639, 3804, 4438, 4852, 5706, 6657, 7278, 8491, 8559, 8876, 10917, 11412, 13314, 14556, 16982, 17118, 19971, 21834, 25473, 26628, 32751, 33964, 34236, 39942, 43668, 50946, 59913, 65502, 76419, 79884, 101892, 119826, 131004, 152838, 229257, 239652, 305676, 384521, 458514, 769042, 917028, 1153563, 1538084, 2307126, 2691647, 3460689, 4614252, 5383294, 6921378, 8074941, 10382067, 10766588, 13842756, 16149882, 20764134, 24224823, 32299764, 41528268, 48449646, 72674469, 96899292, 145348938, 290697876]

約数ペア:

[(1, 290697876), (2, 145348938), (3, 96899292), (4, 72674469), (6, 48449646), (7, 41528268), (9, 32299764), (12, 24224823), (14, 20764134), (18, 16149882), (21, 13842756), (27, 10766588), (28, 10382067), (36, 8074941), (42, 6921378), (54, 5383294), (63, 4614252), (84, 3460689), (108, 2691647), (126, 2307126), (189, 1538084), (252, 1153563), (317, 917028), (378, 769042), (634, 458514), (756, 384521), (951, 305676), (1213, 239652), (1268, 229257), (1902, 152838), (2219, 131004), (2426, 119826), (2853, 101892), (3639, 79884), (3804, 76419), (4438, 65502), (4852, 59913), (5706, 50946), (6657, 43668), (7278, 39942), (8491, 34236), (8559, 33964), (8876, 32751), (10917, 26628), (11412, 25473), (13314, 21834), (14556, 19971), (16982, 17118)]