244789454

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1105

約数の個数: 64

約数和(自身を含む): 477818880

約数和(自身を除く): 233029426

約数列:

[1, 2, 7, 13, 14, 26, 31, 43, 62, 86, 91, 182, 217, 301, 403, 434, 559, 602, 806, 1009, 1118, 1333, 2018, 2666, 2821, 3913, 5642, 7063, 7826, 9331, 13117, 14126, 17329, 18662, 26234, 31279, 34658, 43387, 62558, 86774, 91819, 121303, 183638, 218953, 242606, 303709, 406627, 437906, 564031, 607418, 813254, 1128062, 1344997, 2689994, 2846389, 3948217, 5692778, 7896434, 9414979, 17484961, 18829958, 34969922, 122394727, 244789454]

約数ペア:

[(1, 244789454), (2, 122394727), (7, 34969922), (13, 18829958), (14, 17484961), (26, 9414979), (31, 7896434), (43, 5692778), (62, 3948217), (86, 2846389), (91, 2689994), (182, 1344997), (217, 1128062), (301, 813254), (403, 607418), (434, 564031), (559, 437906), (602, 406627), (806, 303709), (1009, 242606), (1118, 218953), (1333, 183638), (2018, 121303), (2666, 91819), (2821, 86774), (3913, 62558), (5642, 43387), (7063, 34658), (7826, 31279), (9331, 26234), (13117, 18662), (14126, 17329)]