378886512

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{213337}}^1$

素因数の和:213385

約数の個数: 40

約数和(自身を含む): 1005248656

約数和(自身を除く): 626362144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 213337, 426674, 640011, 853348, 1280022, 1706696, 2560044, 3413392, 5120088, 7893469, 10240176, 15786938, 23680407, 31573876, 47360814, 63147752, 94721628, 126295504, 189443256, 378886512]

約数ペア:

[(1, 378886512), (2, 189443256), (3, 126295504), (4, 94721628), (6, 63147752), (8, 47360814), (12, 31573876), (16, 23680407), (24, 15786938), (37, 10240176), (48, 7893469), (74, 5120088), (111, 3413392), (148, 2560044), (222, 1706696), (296, 1280022), (444, 853348), (592, 640011), (888, 426674), (1776, 213337)]