1284653664

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{637229}}^1$

素因数の和:637252

約数の個数: 72

約数和(自身を含む): 4175130960

約数和(自身を除く): 2890477296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 637229, 1274458, 1911687, 2548916, 3823374, 4460603, 5097832, 5735061, 7646748, 8921206, 10195664, 11470122, 13381809, 15293496, 17842412, 20391328, 22940244, 26763618, 30586992, 35684824, 40145427, 45880488, 53527236, 61173984, 71369648, 80290854, 91760976, 107054472, 142739296, 160581708, 183521952, 214108944, 321163416, 428217888, 642326832, 1284653664]

約数ペア:

[(1, 1284653664), (2, 642326832), (3, 428217888), (4, 321163416), (6, 214108944), (7, 183521952), (8, 160581708), (9, 142739296), (12, 107054472), (14, 91760976), (16, 80290854), (18, 71369648), (21, 61173984), (24, 53527236), (28, 45880488), (32, 40145427), (36, 35684824), (42, 30586992), (48, 26763618), (56, 22940244), (63, 20391328), (72, 17842412), (84, 15293496), (96, 13381809), (112, 11470122), (126, 10195664), (144, 8921206), (168, 7646748), (224, 5735061), (252, 5097832), (288, 4460603), (336, 3823374), (504, 2548916), (672, 1911687), (1008, 1274458), (2016, 637229)]