387804530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 747584640

約数和(自身を除く): 359780110

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 137, 145, 215, 227, 274, 290, 430, 454, 685, 1135, 1247, 1370, 2270, 2494, 3973, 5891, 6235, 6583, 7946, 9761, 11782, 12470, 13166, 19522, 19865, 29455, 31099, 32915, 39730, 48805, 58910, 62198, 65830, 97610, 155495, 170839, 283069, 310990, 341678, 566138, 854195, 901871, 1337257, 1415345, 1708390, 1803742, 2674514, 2830690, 4509355, 6686285, 9018710, 13372570, 38780453, 77560906, 193902265, 387804530]

約数ペア:

[(1, 387804530), (2, 193902265), (5, 77560906), (10, 38780453), (29, 13372570), (43, 9018710), (58, 6686285), (86, 4509355), (137, 2830690), (145, 2674514), (215, 1803742), (227, 1708390), (274, 1415345), (290, 1337257), (430, 901871), (454, 854195), (685, 566138), (1135, 341678), (1247, 310990), (1370, 283069), (2270, 170839), (2494, 155495), (3973, 97610), (5891, 65830), (6235, 62198), (6583, 58910), (7946, 48805), (9761, 39730), (11782, 32915), (12470, 31099), (13166, 29455), (19522, 19865)]