390076416

素因数分解:

$2^{11}\times 3^2\times {\mathrm{21163}}^1$

素因数の和:21191

約数の個数: 72

約数和(自身を含む): 1126665540

約数和(自身を除く): 736589124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4608, 6144, 9216, 18432, 21163, 42326, 63489, 84652, 126978, 169304, 190467, 253956, 338608, 380934, 507912, 677216, 761868, 1015824, 1354432, 1523736, 2031648, 2708864, 3047472, 4063296, 5417728, 6094944, 8126592, 10835456, 12189888, 16253184, 21670912, 24379776, 32506368, 43341824, 48759552, 65012736, 97519104, 130025472, 195038208, 390076416]

約数ペア:

[(1, 390076416), (2, 195038208), (3, 130025472), (4, 97519104), (6, 65012736), (8, 48759552), (9, 43341824), (12, 32506368), (16, 24379776), (18, 21670912), (24, 16253184), (32, 12189888), (36, 10835456), (48, 8126592), (64, 6094944), (72, 5417728), (96, 4063296), (128, 3047472), (144, 2708864), (192, 2031648), (256, 1523736), (288, 1354432), (384, 1015824), (512, 761868), (576, 677216), (768, 507912), (1024, 380934), (1152, 338608), (1536, 253956), (2048, 190467), (2304, 169304), (3072, 126978), (4608, 84652), (6144, 63489), (9216, 42326), (18432, 21163)]