433338580

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{977}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 927331776

約数和(自身を除く): 493993196

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 331, 335, 662, 670, 977, 1324, 1340, 1655, 1954, 3310, 3908, 4885, 6620, 9770, 19540, 22177, 44354, 65459, 88708, 110885, 130918, 221770, 261836, 323387, 327295, 443540, 646774, 654590, 1293548, 1309180, 1616935, 3233870, 6467740, 21666929, 43333858, 86667716, 108334645, 216669290, 433338580]

約数ペア:

[(1, 433338580), (2, 216669290), (4, 108334645), (5, 86667716), (10, 43333858), (20, 21666929), (67, 6467740), (134, 3233870), (268, 1616935), (331, 1309180), (335, 1293548), (662, 654590), (670, 646774), (977, 443540), (1324, 327295), (1340, 323387), (1655, 261836), (1954, 221770), (3310, 130918), (3908, 110885), (4885, 88708), (6620, 65459), (9770, 44354), (19540, 22177)]