397613632

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 112

約数和(自身を含む): 884846592

約数和(自身を除く): 487232960

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 71, 104, 106, 127, 142, 208, 212, 254, 284, 416, 424, 508, 568, 689, 832, 848, 923, 1016, 1136, 1378, 1651, 1696, 1846, 2032, 2272, 2756, 3302, 3392, 3692, 3763, 4064, 4544, 5512, 6604, 6731, 7384, 7526, 8128, 9017, 11024, 13208, 13462, 14768, 15052, 18034, 22048, 26416, 26924, 29536, 30104, 36068, 44096, 48919, 52832, 53848, 59072, 60208, 72136, 87503, 97838, 105664, 107696, 117221, 120416, 144272, 175006, 195676, 215392, 234442, 240832, 288544, 350012, 391352, 430784, 468884, 477901, 577088, 700024, 782704, 937768, 955802, 1400048, 1565408, 1875536, 1911604, 2800096, 3130816, 3751072, 3823208, 5600192, 6212713, 7502144, 7646416, 12425426, 15292832, 24850852, 30585664, 49701704, 99403408, 198806816, 397613632]

約数ペア:

[(1, 397613632), (2, 198806816), (4, 99403408), (8, 49701704), (13, 30585664), (16, 24850852), (26, 15292832), (32, 12425426), (52, 7646416), (53, 7502144), (64, 6212713), (71, 5600192), (104, 3823208), (106, 3751072), (127, 3130816), (142, 2800096), (208, 1911604), (212, 1875536), (254, 1565408), (284, 1400048), (416, 955802), (424, 937768), (508, 782704), (568, 700024), (689, 577088), (832, 477901), (848, 468884), (923, 430784), (1016, 391352), (1136, 350012), (1378, 288544), (1651, 240832), (1696, 234442), (1846, 215392), (2032, 195676), (2272, 175006), (2756, 144272), (3302, 120416), (3392, 117221), (3692, 107696), (3763, 105664), (4064, 97838), (4544, 87503), (5512, 72136), (6604, 60208), (6731, 59072), (7384, 53848), (7526, 52832), (8128, 48919), (9017, 44096), (11024, 36068), (13208, 30104), (13462, 29536), (14768, 26924), (15052, 26416), (18034, 22048)]