1291784976

素因数分解:

$2^4\times 3^3\times {\mathrm{389}}^1\times {\mathrm{7687}}^1$

素因数の和:8093

約数の個数: 80

約数和(自身を含む): 3717916800

約数和(自身を除く): 2426131824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 389, 432, 778, 1167, 1556, 2334, 3112, 3501, 4668, 6224, 7002, 7687, 9336, 10503, 14004, 15374, 18672, 21006, 23061, 28008, 30748, 42012, 46122, 56016, 61496, 69183, 84024, 92244, 122992, 138366, 168048, 184488, 207549, 276732, 368976, 415098, 553464, 830196, 1106928, 1660392, 2990243, 3320784, 5980486, 8970729, 11960972, 17941458, 23921944, 26912187, 35882916, 47843888, 53824374, 71765832, 80736561, 107648748, 143531664, 161473122, 215297496, 322946244, 430594992, 645892488, 1291784976]

約数ペア:

[(1, 1291784976), (2, 645892488), (3, 430594992), (4, 322946244), (6, 215297496), (8, 161473122), (9, 143531664), (12, 107648748), (16, 80736561), (18, 71765832), (24, 53824374), (27, 47843888), (36, 35882916), (48, 26912187), (54, 23921944), (72, 17941458), (108, 11960972), (144, 8970729), (216, 5980486), (389, 3320784), (432, 2990243), (778, 1660392), (1167, 1106928), (1556, 830196), (2334, 553464), (3112, 415098), (3501, 368976), (4668, 276732), (6224, 207549), (7002, 184488), (7687, 168048), (9336, 138366), (10503, 122992), (14004, 92244), (15374, 84024), (18672, 69183), (21006, 61496), (23061, 56016), (28008, 46122), (30748, 42012)]