1617847952

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{2203}}^1$

素因数の和:2380

約数の個数: 80

約数和(自身を含む): 3673098240

約数和(自身を除く): 2055250288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 83, 112, 158, 166, 316, 332, 553, 581, 632, 664, 1106, 1162, 1264, 1328, 2203, 2212, 2324, 4406, 4424, 4648, 6557, 8812, 8848, 9296, 13114, 15421, 17624, 26228, 30842, 35248, 45899, 52456, 61684, 91798, 104912, 123368, 174037, 182849, 183596, 246736, 348074, 365698, 367192, 696148, 731396, 734384, 1218259, 1279943, 1392296, 1462792, 2436518, 2559886, 2784592, 2925584, 4873036, 5119772, 9746072, 10239544, 14445071, 19492144, 20479088, 28890142, 57780284, 101115497, 115560568, 202230994, 231121136, 404461988, 808923976, 1617847952]

約数ペア:

[(1, 1617847952), (2, 808923976), (4, 404461988), (7, 231121136), (8, 202230994), (14, 115560568), (16, 101115497), (28, 57780284), (56, 28890142), (79, 20479088), (83, 19492144), (112, 14445071), (158, 10239544), (166, 9746072), (316, 5119772), (332, 4873036), (553, 2925584), (581, 2784592), (632, 2559886), (664, 2436518), (1106, 1462792), (1162, 1392296), (1264, 1279943), (1328, 1218259), (2203, 734384), (2212, 731396), (2324, 696148), (4406, 367192), (4424, 365698), (4648, 348074), (6557, 246736), (8812, 183596), (8848, 182849), (9296, 174037), (13114, 123368), (15421, 104912), (17624, 91798), (26228, 61684), (30842, 52456), (35248, 45899)]