287480076

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{2087}}^1$

素因数の和:2990

約数の個数: 48

約数和(自身を含む): 723550464

約数和(自身を除く): 436070388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 883, 1766, 2087, 2649, 3532, 4174, 5298, 6261, 8348, 10596, 11479, 12522, 22958, 25044, 27131, 34437, 45916, 54262, 68874, 81393, 108524, 137748, 162786, 325572, 1842821, 3685642, 5528463, 7371284, 11056926, 22113852, 23956673, 47913346, 71870019, 95826692, 143740038, 287480076]

約数ペア:

[(1, 287480076), (2, 143740038), (3, 95826692), (4, 71870019), (6, 47913346), (12, 23956673), (13, 22113852), (26, 11056926), (39, 7371284), (52, 5528463), (78, 3685642), (156, 1842821), (883, 325572), (1766, 162786), (2087, 137748), (2649, 108524), (3532, 81393), (4174, 68874), (5298, 54262), (6261, 45916), (8348, 34437), (10596, 27131), (11479, 25044), (12522, 22958)]