804979868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{4831}}^1$

素因数の和:5394

約数の個数: 48

約数和(自身を含む): 1759930368

約数和(自身を除く): 954950500

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 541, 1082, 2164, 3787, 4831, 5951, 7574, 9662, 11902, 15148, 19324, 23804, 33817, 41657, 53141, 67634, 83314, 106282, 135268, 166628, 212564, 371987, 743974, 1487948, 2613571, 5227142, 10454284, 18294997, 28749281, 36589994, 57498562, 73179988, 114997124, 201244967, 402489934, 804979868]

約数ペア:

[(1, 804979868), (2, 402489934), (4, 201244967), (7, 114997124), (11, 73179988), (14, 57498562), (22, 36589994), (28, 28749281), (44, 18294997), (77, 10454284), (154, 5227142), (308, 2613571), (541, 1487948), (1082, 743974), (2164, 371987), (3787, 212564), (4831, 166628), (5951, 135268), (7574, 106282), (9662, 83314), (11902, 67634), (15148, 53141), (19324, 41657), (23804, 33817)]