972742456

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1\times {\mathrm{617}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 2135808000

約数和(自身を除く): 1163065544

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 599, 617, 658, 1198, 1234, 1316, 2396, 2468, 2632, 4193, 4319, 4792, 4936, 8386, 8638, 16772, 17276, 28153, 28999, 33544, 34552, 56306, 57998, 112612, 115996, 197071, 202993, 225224, 231992, 369583, 394142, 405986, 739166, 788284, 811972, 1478332, 1576568, 1623944, 2587081, 2956664, 5174162, 10348324, 17370401, 20696648, 34740802, 69481604, 121592807, 138963208, 243185614, 486371228, 972742456]

約数ペア:

[(1, 972742456), (2, 486371228), (4, 243185614), (7, 138963208), (8, 121592807), (14, 69481604), (28, 34740802), (47, 20696648), (56, 17370401), (94, 10348324), (188, 5174162), (329, 2956664), (376, 2587081), (599, 1623944), (617, 1576568), (658, 1478332), (1198, 811972), (1234, 788284), (1316, 739166), (2396, 405986), (2468, 394142), (2632, 369583), (4193, 231992), (4319, 225224), (4792, 202993), (4936, 197071), (8386, 115996), (8638, 112612), (16772, 57998), (17276, 56306), (28153, 34552), (28999, 33544)]