2398218032

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{2221}}^1$

素因数の和:2578

約数の個数: 80

約数和(自身を含む): 5501743104

約数和(自身を除く): 3103525072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 311, 434, 496, 622, 868, 1244, 1736, 2177, 2221, 2488, 3472, 4354, 4442, 4976, 8708, 8884, 9641, 15547, 17416, 17768, 19282, 31094, 34832, 35536, 38564, 62188, 67487, 68851, 77128, 124376, 134974, 137702, 154256, 248752, 269948, 275404, 481957, 539896, 550808, 690731, 963914, 1079792, 1101616, 1381462, 1927828, 2762924, 3855656, 4835117, 5525848, 7711312, 9670234, 11051696, 19340468, 21412661, 38680936, 42825322, 77361872, 85650644, 149888627, 171301288, 299777254, 342602576, 599554508, 1199109016, 2398218032]

約数ペア:

[(1, 2398218032), (2, 1199109016), (4, 599554508), (7, 342602576), (8, 299777254), (14, 171301288), (16, 149888627), (28, 85650644), (31, 77361872), (56, 42825322), (62, 38680936), (112, 21412661), (124, 19340468), (217, 11051696), (248, 9670234), (311, 7711312), (434, 5525848), (496, 4835117), (622, 3855656), (868, 2762924), (1244, 1927828), (1736, 1381462), (2177, 1101616), (2221, 1079792), (2488, 963914), (3472, 690731), (4354, 550808), (4442, 539896), (4976, 481957), (8708, 275404), (8884, 269948), (9641, 248752), (15547, 154256), (17416, 137702), (17768, 134974), (19282, 124376), (31094, 77128), (34832, 68851), (35536, 67487), (38564, 62188)]