4996982008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1\times {\mathrm{499}}^1$

素因数の和:956

約数の個数: 64

約数和(自身を含む): 9792000000

約数和(自身を除く): 4795017992

約数列:

[1, 2, 4, 8, 31, 62, 124, 149, 248, 271, 298, 499, 542, 596, 998, 1084, 1192, 1996, 2168, 3992, 4619, 8401, 9238, 15469, 16802, 18476, 30938, 33604, 36952, 40379, 61876, 67208, 74351, 80758, 123752, 135229, 148702, 161516, 270458, 297404, 323032, 540916, 594808, 1081832, 1251749, 2304881, 2503498, 4192099, 4609762, 5006996, 8384198, 9219524, 10013992, 16768396, 18439048, 20149121, 33536792, 40298242, 80596484, 161192968, 624622751, 1249245502, 2498491004, 4996982008]

約数ペア:

[(1, 4996982008), (2, 2498491004), (4, 1249245502), (8, 624622751), (31, 161192968), (62, 80596484), (124, 40298242), (149, 33536792), (248, 20149121), (271, 18439048), (298, 16768396), (499, 10013992), (542, 9219524), (596, 8384198), (998, 5006996), (1084, 4609762), (1192, 4192099), (1996, 2503498), (2168, 2304881), (3992, 1251749), (4619, 1081832), (8401, 594808), (9238, 540916), (15469, 323032), (16802, 297404), (18476, 270458), (30938, 161516), (33604, 148702), (36952, 135229), (40379, 123752), (61876, 80758), (67208, 74351)]