428043408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{40351}}^1$

素因数の和:40392

約数の個数: 80

約数和(自身を含む): 1260919296

約数和(自身を除く): 832875888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 3536, 5304, 10608, 40351, 80702, 121053, 161404, 242106, 322808, 484212, 524563, 645616, 685967, 968424, 1049126, 1371934, 1573689, 1936848, 2057901, 2098252, 2743868, 3147378, 4115802, 4196504, 5487736, 6294756, 8231604, 8393008, 8917571, 10975472, 12589512, 16463208, 17835142, 25179024, 26752713, 32926416, 35670284, 53505426, 71340568, 107010852, 142681136, 214021704, 428043408]

約数ペア:

[(1, 428043408), (2, 214021704), (3, 142681136), (4, 107010852), (6, 71340568), (8, 53505426), (12, 35670284), (13, 32926416), (16, 26752713), (17, 25179024), (24, 17835142), (26, 16463208), (34, 12589512), (39, 10975472), (48, 8917571), (51, 8393008), (52, 8231604), (68, 6294756), (78, 5487736), (102, 4196504), (104, 4115802), (136, 3147378), (156, 2743868), (204, 2098252), (208, 2057901), (221, 1936848), (272, 1573689), (312, 1371934), (408, 1049126), (442, 968424), (624, 685967), (663, 645616), (816, 524563), (884, 484212), (1326, 322808), (1768, 242106), (2652, 161404), (3536, 121053), (5304, 80702), (10608, 40351)]