1247928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 3542400

約数和(自身を除く): 2294472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 116, 132, 163, 174, 232, 264, 319, 326, 348, 489, 638, 652, 696, 957, 978, 1276, 1304, 1793, 1914, 1956, 2552, 3586, 3828, 3912, 4727, 5379, 7172, 7656, 9454, 10758, 14181, 14344, 18908, 21516, 28362, 37816, 43032, 51997, 56724, 103994, 113448, 155991, 207988, 311982, 415976, 623964, 1247928]

約数ペア:

[(1, 1247928), (2, 623964), (3, 415976), (4, 311982), (6, 207988), (8, 155991), (11, 113448), (12, 103994), (22, 56724), (24, 51997), (29, 43032), (33, 37816), (44, 28362), (58, 21516), (66, 18908), (87, 14344), (88, 14181), (116, 10758), (132, 9454), (163, 7656), (174, 7172), (232, 5379), (264, 4727), (319, 3912), (326, 3828), (348, 3586), (489, 2552), (638, 1956), (652, 1914), (696, 1793), (957, 1304), (978, 1276)]