338432416

素因数分解:

$2^5\times 7^2\times {\mathrm{101}}^1\times {\mathrm{2137}}^1$

素因数の和:2262

約数の個数: 72

約数和(自身を含む): 783110916

約数和(自身を除く): 444678500

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 101, 112, 196, 202, 224, 392, 404, 707, 784, 808, 1414, 1568, 1616, 2137, 2828, 3232, 4274, 4949, 5656, 8548, 9898, 11312, 14959, 17096, 19796, 22624, 29918, 34192, 39592, 59836, 68384, 79184, 104713, 119672, 158368, 209426, 215837, 239344, 418852, 431674, 478688, 837704, 863348, 1510859, 1675408, 1726696, 3021718, 3350816, 3453392, 6043436, 6906784, 10576013, 12086872, 21152026, 24173744, 42304052, 48347488, 84608104, 169216208, 338432416]

約数ペア:

[(1, 338432416), (2, 169216208), (4, 84608104), (7, 48347488), (8, 42304052), (14, 24173744), (16, 21152026), (28, 12086872), (32, 10576013), (49, 6906784), (56, 6043436), (98, 3453392), (101, 3350816), (112, 3021718), (196, 1726696), (202, 1675408), (224, 1510859), (392, 863348), (404, 837704), (707, 478688), (784, 431674), (808, 418852), (1414, 239344), (1568, 215837), (1616, 209426), (2137, 158368), (2828, 119672), (3232, 104713), (4274, 79184), (4949, 68384), (5656, 59836), (8548, 39592), (9898, 34192), (11312, 29918), (14959, 22624), (17096, 19796)]