996412417

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 1412038656

約数和(自身を除く): 415626239

約数列:

[1, 7, 11, 13, 23, 77, 91, 113, 143, 161, 253, 299, 383, 791, 1001, 1243, 1469, 1771, 2093, 2599, 2681, 3289, 4213, 4979, 8701, 8809, 10283, 16159, 18193, 23023, 28589, 29491, 33787, 34853, 43279, 54769, 61663, 96899, 113113, 114517, 200123, 236509, 302953, 371657, 383383, 476069, 562627, 678293, 801619, 995417, 1259687, 2601599, 3332483, 3938389, 6188897, 6967919, 8817809, 10949587, 12940421, 43322279, 76647109, 90582947, 142344631, 996412417]

約数ペア:

[(1, 996412417), (7, 142344631), (11, 90582947), (13, 76647109), (23, 43322279), (77, 12940421), (91, 10949587), (113, 8817809), (143, 6967919), (161, 6188897), (253, 3938389), (299, 3332483), (383, 2601599), (791, 1259687), (1001, 995417), (1243, 801619), (1469, 678293), (1771, 562627), (2093, 476069), (2599, 383383), (2681, 371657), (3289, 302953), (4213, 236509), (4979, 200123), (8701, 114517), (8809, 113113), (10283, 96899), (16159, 61663), (18193, 54769), (23023, 43279), (28589, 34853), (29491, 33787)]