427485912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{349}}^1$

素因数の和:705

約数の個数: 128

約数和(自身を含む): 1282176000

約数和(自身を除く): 854690088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 317, 322, 349, 483, 552, 634, 644, 698, 951, 966, 1047, 1268, 1288, 1396, 1902, 1932, 2094, 2219, 2443, 2536, 2792, 3804, 3864, 4188, 4438, 4886, 6657, 7291, 7329, 7608, 8027, 8376, 8876, 9772, 13314, 14582, 14658, 16054, 17752, 19544, 21873, 24081, 26628, 29164, 29316, 32108, 43746, 48162, 51037, 53256, 56189, 58328, 58632, 64216, 87492, 96324, 102074, 110633, 112378, 153111, 168567, 174984, 192648, 204148, 221266, 224756, 306222, 331899, 337134, 408296, 442532, 449512, 612444, 663798, 674268, 774431, 885064, 1224888, 1327596, 1348536, 1548862, 2323293, 2544559, 2655192, 3097724, 4646586, 5089118, 6195448, 7633677, 9293172, 10178236, 15267354, 17811913, 18586344, 20356472, 30534708, 35623826, 53435739, 61069416, 71247652, 106871478, 142495304, 213742956, 427485912]

約数ペア:

[(1, 427485912), (2, 213742956), (3, 142495304), (4, 106871478), (6, 71247652), (7, 61069416), (8, 53435739), (12, 35623826), (14, 30534708), (21, 20356472), (23, 18586344), (24, 17811913), (28, 15267354), (42, 10178236), (46, 9293172), (56, 7633677), (69, 6195448), (84, 5089118), (92, 4646586), (138, 3097724), (161, 2655192), (168, 2544559), (184, 2323293), (276, 1548862), (317, 1348536), (322, 1327596), (349, 1224888), (483, 885064), (552, 774431), (634, 674268), (644, 663798), (698, 612444), (951, 449512), (966, 442532), (1047, 408296), (1268, 337134), (1288, 331899), (1396, 306222), (1902, 224756), (1932, 221266), (2094, 204148), (2219, 192648), (2443, 174984), (2536, 168567), (2792, 153111), (3804, 112378), (3864, 110633), (4188, 102074), (4438, 96324), (4886, 87492), (6657, 64216), (7291, 58632), (7329, 58328), (7608, 56189), (8027, 53256), (8376, 51037), (8876, 48162), (9772, 43746), (13314, 32108), (14582, 29316), (14658, 29164), (16054, 26628), (17752, 24081), (19544, 21873)]