745083948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{239731}}^1$

素因数の和:239782

約数の個数: 48

約数和(自身を含む): 2040598784

約数和(自身を除く): 1295514836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 239731, 479462, 719193, 958924, 1438386, 1678117, 2876772, 3356234, 5034351, 6712468, 8870047, 10068702, 17740094, 20137404, 26610141, 35480188, 53220282, 62090329, 106440564, 124180658, 186270987, 248361316, 372541974, 745083948]

約数ペア:

[(1, 745083948), (2, 372541974), (3, 248361316), (4, 186270987), (6, 124180658), (7, 106440564), (12, 62090329), (14, 53220282), (21, 35480188), (28, 26610141), (37, 20137404), (42, 17740094), (74, 10068702), (84, 8870047), (111, 6712468), (148, 5034351), (222, 3356234), (259, 2876772), (444, 1678117), (518, 1438386), (777, 958924), (1036, 719193), (1554, 479462), (3108, 239731)]