393970764

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 1028063232

約数和(自身を除く): 634092468

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 127, 132, 142, 213, 254, 284, 331, 381, 426, 508, 662, 762, 781, 852, 993, 1324, 1397, 1524, 1562, 1986, 2343, 2794, 3124, 3641, 3972, 4191, 4686, 5588, 7282, 8382, 9017, 9372, 10923, 14564, 16764, 18034, 21846, 23501, 27051, 36068, 42037, 43692, 47002, 54102, 70503, 84074, 94004, 99187, 108204, 126111, 141006, 168148, 198374, 252222, 258511, 282012, 297561, 396748, 462407, 504444, 517022, 595122, 775533, 924814, 1034044, 1190244, 1387221, 1551066, 1849628, 2774442, 2984627, 3102132, 5548884, 5969254, 8953881, 11938508, 17907762, 32830897, 35815524, 65661794, 98492691, 131323588, 196985382, 393970764]

約数ペア:

[(1, 393970764), (2, 196985382), (3, 131323588), (4, 98492691), (6, 65661794), (11, 35815524), (12, 32830897), (22, 17907762), (33, 11938508), (44, 8953881), (66, 5969254), (71, 5548884), (127, 3102132), (132, 2984627), (142, 2774442), (213, 1849628), (254, 1551066), (284, 1387221), (331, 1190244), (381, 1034044), (426, 924814), (508, 775533), (662, 595122), (762, 517022), (781, 504444), (852, 462407), (993, 396748), (1324, 297561), (1397, 282012), (1524, 258511), (1562, 252222), (1986, 198374), (2343, 168148), (2794, 141006), (3124, 126111), (3641, 108204), (3972, 99187), (4191, 94004), (4686, 84074), (5588, 70503), (7282, 54102), (8382, 47002), (9017, 43692), (9372, 42037), (10923, 36068), (14564, 27051), (16764, 23501), (18034, 21846)]