889609984

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:861

約数の個数: 72

約数和(自身を含む): 1833124608

約数和(自身を除く): 943514624

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 107, 128, 188, 214, 256, 376, 428, 691, 752, 856, 1382, 1504, 1712, 2764, 3008, 3424, 5029, 5528, 6016, 6848, 10058, 11056, 12032, 13696, 20116, 22112, 27392, 32477, 40232, 44224, 64954, 73937, 80464, 88448, 129908, 147874, 160928, 176896, 259816, 295748, 321856, 519632, 591496, 643712, 1039264, 1182992, 1287424, 2078528, 2365984, 3475039, 4157056, 4731968, 6950078, 8314112, 9463936, 13900156, 18927872, 27800312, 55600624, 111201248, 222402496, 444804992, 889609984]

約数ペア:

[(1, 889609984), (2, 444804992), (4, 222402496), (8, 111201248), (16, 55600624), (32, 27800312), (47, 18927872), (64, 13900156), (94, 9463936), (107, 8314112), (128, 6950078), (188, 4731968), (214, 4157056), (256, 3475039), (376, 2365984), (428, 2078528), (691, 1287424), (752, 1182992), (856, 1039264), (1382, 643712), (1504, 591496), (1712, 519632), (2764, 321856), (3008, 295748), (3424, 259816), (5029, 176896), (5528, 160928), (6016, 147874), (6848, 129908), (10058, 88448), (11056, 80464), (12032, 73937), (13696, 64954), (20116, 44224), (22112, 40232), (27392, 32477)]