994713688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1997}}^1$

素因数の和:2164

約数の個数: 64

約数和(自身を含む): 2049948000

約数和(自身を除く): 1055234312

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 113, 116, 152, 226, 232, 452, 551, 904, 1102, 1997, 2147, 2204, 3277, 3994, 4294, 4408, 6554, 7988, 8588, 13108, 15976, 17176, 26216, 37943, 57913, 62263, 75886, 115826, 124526, 151772, 225661, 231652, 249052, 303544, 451322, 463304, 498104, 902644, 1100347, 1805288, 2200694, 4287559, 4401388, 6544169, 8575118, 8802776, 13088338, 17150236, 26176676, 34300472, 52353352, 124339211, 248678422, 497356844, 994713688]

約数ペア:

[(1, 994713688), (2, 497356844), (4, 248678422), (8, 124339211), (19, 52353352), (29, 34300472), (38, 26176676), (58, 17150236), (76, 13088338), (113, 8802776), (116, 8575118), (152, 6544169), (226, 4401388), (232, 4287559), (452, 2200694), (551, 1805288), (904, 1100347), (1102, 902644), (1997, 498104), (2147, 463304), (2204, 451322), (3277, 303544), (3994, 249052), (4294, 231652), (4408, 225661), (6554, 151772), (7988, 124526), (8588, 115826), (13108, 75886), (15976, 62263), (17176, 57913), (26216, 37943)]