7143987328

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{433}}^1\times {\mathrm{821}}^1$

素因数の和:1425

約数の個数: 64

約数和(自身を含む): 14373376920

約数和(自身を除く): 7229389592

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 433, 628, 821, 866, 1256, 1642, 1732, 2512, 3284, 3464, 5024, 6568, 6928, 10048, 13136, 13856, 20096, 26272, 27712, 52544, 55424, 67981, 105088, 128897, 135962, 257794, 271924, 355493, 515588, 543848, 710986, 1031176, 1087696, 1421972, 2062352, 2175392, 2843944, 4124704, 4350784, 5687888, 8249408, 8701568, 11375776, 16498816, 22751552, 45503104, 55812401, 111624802, 223249604, 446499208, 892998416, 1785996832, 3571993664, 7143987328]

約数ペア:

[(1, 7143987328), (2, 3571993664), (4, 1785996832), (8, 892998416), (16, 446499208), (32, 223249604), (64, 111624802), (128, 55812401), (157, 45503104), (314, 22751552), (433, 16498816), (628, 11375776), (821, 8701568), (866, 8249408), (1256, 5687888), (1642, 4350784), (1732, 4124704), (2512, 2843944), (3284, 2175392), (3464, 2062352), (5024, 1421972), (6568, 1087696), (6928, 1031176), (10048, 710986), (13136, 543848), (13856, 515588), (20096, 355493), (26272, 271924), (27712, 257794), (52544, 135962), (55424, 128897), (67981, 105088)]