250285224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20983}}^1$

素因数の和:21070

約数の個数: 64

約数和(自身を含む): 725207040

約数和(自身を除く): 474921816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 11928, 20983, 41966, 62949, 83932, 125898, 146881, 167864, 251796, 293762, 440643, 503592, 587524, 881286, 1175048, 1489793, 1762572, 2979586, 3525144, 4469379, 5959172, 8938758, 10428551, 11918344, 17877516, 20857102, 31285653, 35755032, 41714204, 62571306, 83428408, 125142612, 250285224]

約数ペア:

[(1, 250285224), (2, 125142612), (3, 83428408), (4, 62571306), (6, 41714204), (7, 35755032), (8, 31285653), (12, 20857102), (14, 17877516), (21, 11918344), (24, 10428551), (28, 8938758), (42, 5959172), (56, 4469379), (71, 3525144), (84, 2979586), (142, 1762572), (168, 1489793), (213, 1175048), (284, 881286), (426, 587524), (497, 503592), (568, 440643), (852, 293762), (994, 251796), (1491, 167864), (1704, 146881), (1988, 125898), (2982, 83932), (3976, 62949), (5964, 41966), (11928, 20983)]