493487968

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{19301}}^1$

素因数の和:19375

約数の個数: 48

約数和(自身を含む): 1050646464

約数和(自身を除く): 557158496

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1504, 1598, 3196, 6392, 12784, 19301, 25568, 38602, 77204, 154408, 308816, 328117, 617632, 656234, 907147, 1312468, 1814294, 2624936, 3628588, 5249872, 7257176, 10499744, 14514352, 15421499, 29028704, 30842998, 61685996, 123371992, 246743984, 493487968]

約数ペア:

[(1, 493487968), (2, 246743984), (4, 123371992), (8, 61685996), (16, 30842998), (17, 29028704), (32, 15421499), (34, 14514352), (47, 10499744), (68, 7257176), (94, 5249872), (136, 3628588), (188, 2624936), (272, 1814294), (376, 1312468), (544, 907147), (752, 656234), (799, 617632), (1504, 328117), (1598, 308816), (3196, 154408), (6392, 77204), (12784, 38602), (19301, 25568)]