309906816

素因数分解:

$2^7\times 3^1\times {\mathrm{631}}^1\times {\mathrm{1279}}^1$

素因数の和:1927

約数の個数: 64

約数和(自身を含む): 825139200

約数和(自身を除く): 515232384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 631, 1262, 1279, 1893, 2524, 2558, 3786, 3837, 5048, 5116, 7572, 7674, 10096, 10232, 15144, 15348, 20192, 20464, 30288, 30696, 40384, 40928, 60576, 61392, 80768, 81856, 121152, 122784, 163712, 242304, 245568, 491136, 807049, 1614098, 2421147, 3228196, 4842294, 6456392, 9684588, 12912784, 19369176, 25825568, 38738352, 51651136, 77476704, 103302272, 154953408, 309906816]

約数ペア:

[(1, 309906816), (2, 154953408), (3, 103302272), (4, 77476704), (6, 51651136), (8, 38738352), (12, 25825568), (16, 19369176), (24, 12912784), (32, 9684588), (48, 6456392), (64, 4842294), (96, 3228196), (128, 2421147), (192, 1614098), (384, 807049), (631, 491136), (1262, 245568), (1279, 242304), (1893, 163712), (2524, 122784), (2558, 121152), (3786, 81856), (3837, 80768), (5048, 61392), (5116, 60576), (7572, 40928), (7674, 40384), (10096, 30696), (10232, 30288), (15144, 20464), (15348, 20192)]