4958906576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1\times {\mathrm{1291}}^1$

素因数の和:1684

約数の個数: 80

約数和(自身を含む): 10564115520

約数和(自身を除く): 5605208944

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 313, 472, 626, 767, 944, 1252, 1291, 1534, 2504, 2582, 3068, 4069, 5008, 5164, 6136, 8138, 10328, 12272, 16276, 16783, 18467, 20656, 32552, 33566, 36934, 65104, 67132, 73868, 76169, 134264, 147736, 152338, 240071, 268528, 295472, 304676, 404083, 480142, 609352, 808166, 960284, 990197, 1218704, 1616332, 1920568, 1980394, 3232664, 3841136, 3960788, 5253079, 6465328, 7921576, 10506158, 15843152, 21012316, 23840897, 42024632, 47681794, 84049264, 95363588, 190727176, 309931661, 381454352, 619863322, 1239726644, 2479453288, 4958906576]

約数ペア:

[(1, 4958906576), (2, 2479453288), (4, 1239726644), (8, 619863322), (13, 381454352), (16, 309931661), (26, 190727176), (52, 95363588), (59, 84049264), (104, 47681794), (118, 42024632), (208, 23840897), (236, 21012316), (313, 15843152), (472, 10506158), (626, 7921576), (767, 6465328), (944, 5253079), (1252, 3960788), (1291, 3841136), (1534, 3232664), (2504, 1980394), (2582, 1920568), (3068, 1616332), (4069, 1218704), (5008, 990197), (5164, 960284), (6136, 808166), (8138, 609352), (10328, 480142), (12272, 404083), (16276, 304676), (16783, 295472), (18467, 268528), (20656, 240071), (32552, 152338), (33566, 147736), (36934, 134264), (65104, 76169), (67132, 73868)]