261200304

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{27073}}^1$

素因数の和:27154

約数の個数: 60

約数和(自身を含む): 741935896

約数和(自身を除く): 480735592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 201, 268, 402, 536, 603, 804, 1072, 1206, 1608, 2412, 3216, 4824, 9648, 27073, 54146, 81219, 108292, 162438, 216584, 243657, 324876, 433168, 487314, 649752, 974628, 1299504, 1813891, 1949256, 3627782, 3898512, 5441673, 7255564, 10883346, 14511128, 16325019, 21766692, 29022256, 32650038, 43533384, 65300076, 87066768, 130600152, 261200304]

約数ペア:

[(1, 261200304), (2, 130600152), (3, 87066768), (4, 65300076), (6, 43533384), (8, 32650038), (9, 29022256), (12, 21766692), (16, 16325019), (18, 14511128), (24, 10883346), (36, 7255564), (48, 5441673), (67, 3898512), (72, 3627782), (134, 1949256), (144, 1813891), (201, 1299504), (268, 974628), (402, 649752), (536, 487314), (603, 433168), (804, 324876), (1072, 243657), (1206, 216584), (1608, 162438), (2412, 108292), (3216, 81219), (4824, 54146), (9648, 27073)]