289009964542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{24109}}^1$

素因数の和:24401

約数の個数: 64

約数和(自身を含む): 489946060800

約数和(自身を除く): 200936096258

約数列:

[1, 2, 13, 26, 31, 62, 107, 139, 214, 278, 403, 806, 1391, 1807, 2782, 3317, 3614, 4309, 6634, 8618, 14873, 24109, 29746, 43121, 48218, 56017, 86242, 112034, 193349, 313417, 386698, 461063, 626834, 747379, 922126, 1494758, 2579663, 3351151, 5159326, 5993819, 6702302, 9715927, 11987638, 19431854, 33535619, 43564963, 67071238, 79969553, 87129926, 103885681, 159939106, 207771362, 358573157, 717146314, 1039604189, 1350513853, 2079208378, 2701027706, 4661451041, 9322902082, 11115767867, 22231535734, 144504982271, 289009964542]

約数ペア:

[(1, 289009964542), (2, 144504982271), (13, 22231535734), (26, 11115767867), (31, 9322902082), (62, 4661451041), (107, 2701027706), (139, 2079208378), (214, 1350513853), (278, 1039604189), (403, 717146314), (806, 358573157), (1391, 207771362), (1807, 159939106), (2782, 103885681), (3317, 87129926), (3614, 79969553), (4309, 67071238), (6634, 43564963), (8618, 33535619), (14873, 19431854), (24109, 11987638), (29746, 9715927), (43121, 6702302), (48218, 5993819), (56017, 5159326), (86242, 3351151), (112034, 2579663), (193349, 1494758), (313417, 922126), (386698, 747379), (461063, 626834)]