1644284992

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89519}}^1$

素因数の和:89579

約数の個数: 56

約数和(自身を含む): 3819997440

約数和(自身を除く): 2175712448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 164, 224, 287, 328, 448, 574, 656, 1148, 1312, 2296, 2624, 4592, 9184, 18368, 89519, 179038, 358076, 626633, 716152, 1253266, 1432304, 2506532, 2864608, 3670279, 5013064, 5729216, 7340558, 10026128, 14681116, 20052256, 25691953, 29362232, 40104512, 51383906, 58724464, 102767812, 117448928, 205535624, 234897856, 411071248, 822142496, 1644284992]

約数ペア:

[(1, 1644284992), (2, 822142496), (4, 411071248), (7, 234897856), (8, 205535624), (14, 117448928), (16, 102767812), (28, 58724464), (32, 51383906), (41, 40104512), (56, 29362232), (64, 25691953), (82, 20052256), (112, 14681116), (164, 10026128), (224, 7340558), (287, 5729216), (328, 5013064), (448, 3670279), (574, 2864608), (656, 2506532), (1148, 1432304), (1312, 1253266), (2296, 716152), (2624, 626633), (4592, 358076), (9184, 179038), (18368, 89519)]