261772224

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{194771}}^1$

素因数の和:194793

約数の個数: 56

約数和(自身を含む): 791553408

約数和(自身を除く): 529781184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 194771, 389542, 584313, 779084, 1168626, 1363397, 1558168, 2337252, 2726794, 3116336, 4090191, 4674504, 5453588, 6232672, 8180382, 9349008, 10907176, 12465344, 16360764, 18698016, 21814352, 32721528, 37396032, 43628704, 65443056, 87257408, 130886112, 261772224]

約数ペア:

[(1, 261772224), (2, 130886112), (3, 87257408), (4, 65443056), (6, 43628704), (7, 37396032), (8, 32721528), (12, 21814352), (14, 18698016), (16, 16360764), (21, 12465344), (24, 10907176), (28, 9349008), (32, 8180382), (42, 6232672), (48, 5453588), (56, 4674504), (64, 4090191), (84, 3116336), (96, 2726794), (112, 2337252), (168, 1558168), (192, 1363397), (224, 1168626), (336, 779084), (448, 584313), (672, 389542), (1344, 194771)]