919976992

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{4831}}^1$

素因数の和:5393

約数の個数: 48

約数和(自身を含む): 1979921664

約数和(自身を除く): 1059944672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 541, 1082, 2164, 4328, 4831, 5951, 8656, 9662, 11902, 17312, 19324, 23804, 38648, 47608, 53141, 77296, 95216, 106282, 154592, 190432, 212564, 425128, 850256, 1700512, 2613571, 5227142, 10454284, 20908568, 28749281, 41817136, 57498562, 83634272, 114997124, 229994248, 459988496, 919976992]

約数ペア:

[(1, 919976992), (2, 459988496), (4, 229994248), (8, 114997124), (11, 83634272), (16, 57498562), (22, 41817136), (32, 28749281), (44, 20908568), (88, 10454284), (176, 5227142), (352, 2613571), (541, 1700512), (1082, 850256), (2164, 425128), (4328, 212564), (4831, 190432), (5951, 154592), (8656, 106282), (9662, 95216), (11902, 77296), (17312, 53141), (19324, 47608), (23804, 38648)]