228049278

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{757}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 497733120

約数和(自身を除く): 269683842

約数列:

[1, 2, 3, 6, 23, 37, 46, 59, 69, 74, 111, 118, 138, 177, 222, 354, 757, 851, 1357, 1514, 1702, 2183, 2271, 2553, 2714, 4071, 4366, 4542, 5106, 6549, 8142, 13098, 17411, 28009, 34822, 44663, 50209, 52233, 56018, 84027, 89326, 100418, 104466, 133989, 150627, 168054, 267978, 301254, 644207, 1027249, 1288414, 1652531, 1932621, 2054498, 3081747, 3305062, 3865242, 4957593, 6163494, 9915186, 38008213, 76016426, 114024639, 228049278]

約数ペア:

[(1, 228049278), (2, 114024639), (3, 76016426), (6, 38008213), (23, 9915186), (37, 6163494), (46, 4957593), (59, 3865242), (69, 3305062), (74, 3081747), (111, 2054498), (118, 1932621), (138, 1652531), (177, 1288414), (222, 1027249), (354, 644207), (757, 301254), (851, 267978), (1357, 168054), (1514, 150627), (1702, 133989), (2183, 104466), (2271, 100418), (2553, 89326), (2714, 84027), (4071, 56018), (4366, 52233), (4542, 50209), (5106, 44663), (6549, 34822), (8142, 28009), (13098, 17411)]