561384

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 1641600

約数和(自身を除く): 1080216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 113, 138, 184, 207, 216, 226, 276, 339, 414, 452, 552, 621, 678, 828, 904, 1017, 1242, 1356, 1656, 2034, 2484, 2599, 2712, 3051, 4068, 4968, 5198, 6102, 7797, 8136, 10396, 12204, 15594, 20792, 23391, 24408, 31188, 46782, 62376, 70173, 93564, 140346, 187128, 280692, 561384]

約数ペア:

[(1, 561384), (2, 280692), (3, 187128), (4, 140346), (6, 93564), (8, 70173), (9, 62376), (12, 46782), (18, 31188), (23, 24408), (24, 23391), (27, 20792), (36, 15594), (46, 12204), (54, 10396), (69, 8136), (72, 7797), (92, 6102), (108, 5198), (113, 4968), (138, 4068), (184, 3051), (207, 2712), (216, 2599), (226, 2484), (276, 2034), (339, 1656), (414, 1356), (452, 1242), (552, 1017), (621, 904), (678, 828)]