520586208

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:517

約数の個数: 144

約数和(自身を含む): 1531385856

約数和(自身を除く): 1010799648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 127, 129, 144, 172, 254, 258, 288, 331, 344, 381, 387, 508, 516, 662, 688, 762, 774, 993, 1016, 1032, 1143, 1324, 1376, 1524, 1548, 1986, 2032, 2064, 2286, 2648, 2979, 3048, 3096, 3972, 4064, 4128, 4572, 5296, 5461, 5958, 6096, 6192, 7944, 9144, 10592, 10922, 11916, 12192, 12384, 14233, 15888, 16383, 18288, 21844, 23832, 28466, 31776, 32766, 36576, 42037, 42699, 43688, 47664, 49149, 56932, 65532, 84074, 85398, 87376, 95328, 98298, 113864, 126111, 128097, 131064, 168148, 170796, 174752, 196596, 227728, 252222, 256194, 262128, 336296, 341592, 378333, 393192, 455456, 504444, 512388, 524256, 672592, 683184, 756666, 786384, 1008888, 1024776, 1345184, 1366368, 1513332, 1572768, 1807591, 2017776, 2049552, 3026664, 3615182, 4035552, 4099104, 5422773, 6053328, 7230364, 10845546, 12106656, 14460728, 16268319, 21691092, 28921456, 32536638, 43382184, 57842912, 65073276, 86764368, 130146552, 173528736, 260293104, 520586208]

約数ペア:

[(1, 520586208), (2, 260293104), (3, 173528736), (4, 130146552), (6, 86764368), (8, 65073276), (9, 57842912), (12, 43382184), (16, 32536638), (18, 28921456), (24, 21691092), (32, 16268319), (36, 14460728), (43, 12106656), (48, 10845546), (72, 7230364), (86, 6053328), (96, 5422773), (127, 4099104), (129, 4035552), (144, 3615182), (172, 3026664), (254, 2049552), (258, 2017776), (288, 1807591), (331, 1572768), (344, 1513332), (381, 1366368), (387, 1345184), (508, 1024776), (516, 1008888), (662, 786384), (688, 756666), (762, 683184), (774, 672592), (993, 524256), (1016, 512388), (1032, 504444), (1143, 455456), (1324, 393192), (1376, 378333), (1524, 341592), (1548, 336296), (1986, 262128), (2032, 256194), (2064, 252222), (2286, 227728), (2648, 196596), (2979, 174752), (3048, 170796), (3096, 168148), (3972, 131064), (4064, 128097), (4128, 126111), (4572, 113864), (5296, 98298), (5461, 95328), (5958, 87376), (6096, 85398), (6192, 84074), (7944, 65532), (9144, 56932), (10592, 49149), (10922, 47664), (11916, 43688), (12192, 42699), (12384, 42037), (14233, 36576), (15888, 32766), (16383, 31776), (18288, 28466), (21844, 23832)]