989763648

素因数分解:

$2^6\times 3^1\times {\mathrm{229}}^1\times {\mathrm{22511}}^1$

素因数の和:22755

約数の個数: 56

約数和(自身を含む): 2630302080

約数和(自身を除く): 1640538432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 229, 458, 687, 916, 1374, 1832, 2748, 3664, 5496, 7328, 10992, 14656, 21984, 22511, 43968, 45022, 67533, 90044, 135066, 180088, 270132, 360176, 540264, 720352, 1080528, 1440704, 2161056, 4322112, 5155019, 10310038, 15465057, 20620076, 30930114, 41240152, 61860228, 82480304, 123720456, 164960608, 247440912, 329921216, 494881824, 989763648]

約数ペア:

[(1, 989763648), (2, 494881824), (3, 329921216), (4, 247440912), (6, 164960608), (8, 123720456), (12, 82480304), (16, 61860228), (24, 41240152), (32, 30930114), (48, 20620076), (64, 15465057), (96, 10310038), (192, 5155019), (229, 4322112), (458, 2161056), (687, 1440704), (916, 1080528), (1374, 720352), (1832, 540264), (2748, 360176), (3664, 270132), (5496, 180088), (7328, 135066), (10992, 90044), (14656, 67533), (21984, 45022), (22511, 43968)]