349920768

素因数分解:

$2^9\times 3^1\times {\mathrm{409}}^1\times {\mathrm{557}}^1$

素因数の和:987

約数の個数: 80

約数和(自身を含む): 936167760

約数和(自身を除く): 586246992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 409, 512, 557, 768, 818, 1114, 1227, 1536, 1636, 1671, 2228, 2454, 3272, 3342, 4456, 4908, 6544, 6684, 8912, 9816, 13088, 13368, 17824, 19632, 26176, 26736, 35648, 39264, 52352, 53472, 71296, 78528, 104704, 106944, 142592, 157056, 209408, 213888, 227813, 285184, 314112, 427776, 455626, 628224, 683439, 855552, 911252, 1366878, 1822504, 2733756, 3645008, 5467512, 7290016, 10935024, 14580032, 21870048, 29160064, 43740096, 58320128, 87480192, 116640256, 174960384, 349920768]

約数ペア:

[(1, 349920768), (2, 174960384), (3, 116640256), (4, 87480192), (6, 58320128), (8, 43740096), (12, 29160064), (16, 21870048), (24, 14580032), (32, 10935024), (48, 7290016), (64, 5467512), (96, 3645008), (128, 2733756), (192, 1822504), (256, 1366878), (384, 911252), (409, 855552), (512, 683439), (557, 628224), (768, 455626), (818, 427776), (1114, 314112), (1227, 285184), (1536, 227813), (1636, 213888), (1671, 209408), (2228, 157056), (2454, 142592), (3272, 106944), (3342, 104704), (4456, 78528), (4908, 71296), (6544, 53472), (6684, 52352), (8912, 39264), (9816, 35648), (13088, 26736), (13368, 26176), (17824, 19632)]