331233924

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{2357}}^1$

素因数の和:2617

約数の個数: 72

約数和(自身を含む): 903208320

約数和(自身を除く): 571974396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 239, 294, 478, 588, 717, 956, 1434, 1673, 2357, 2868, 3346, 4714, 5019, 6692, 7071, 9428, 10038, 11711, 14142, 16499, 20076, 23422, 28284, 32998, 35133, 46844, 49497, 65996, 70266, 98994, 115493, 140532, 197988, 230986, 346479, 461972, 563323, 692958, 1126646, 1385916, 1689969, 2253292, 3379938, 3943261, 6759876, 7886522, 11829783, 15773044, 23659566, 27602827, 47319132, 55205654, 82808481, 110411308, 165616962, 331233924]

約数ペア:

[(1, 331233924), (2, 165616962), (3, 110411308), (4, 82808481), (6, 55205654), (7, 47319132), (12, 27602827), (14, 23659566), (21, 15773044), (28, 11829783), (42, 7886522), (49, 6759876), (84, 3943261), (98, 3379938), (147, 2253292), (196, 1689969), (239, 1385916), (294, 1126646), (478, 692958), (588, 563323), (717, 461972), (956, 346479), (1434, 230986), (1673, 197988), (2357, 140532), (2868, 115493), (3346, 98994), (4714, 70266), (5019, 65996), (6692, 49497), (7071, 46844), (9428, 35133), (10038, 32998), (11711, 28284), (14142, 23422), (16499, 20076)]