261278016

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{36779}}^1$

素因数の和:36831

約数の個数: 56

約数和(自身を含む): 710001120

約数和(自身を除く): 448723104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 148, 192, 222, 296, 444, 592, 888, 1184, 1776, 2368, 3552, 7104, 36779, 73558, 110337, 147116, 220674, 294232, 441348, 588464, 882696, 1176928, 1360823, 1765392, 2353856, 2721646, 3530784, 4082469, 5443292, 7061568, 8164938, 10886584, 16329876, 21773168, 32659752, 43546336, 65319504, 87092672, 130639008, 261278016]

約数ペア:

[(1, 261278016), (2, 130639008), (3, 87092672), (4, 65319504), (6, 43546336), (8, 32659752), (12, 21773168), (16, 16329876), (24, 10886584), (32, 8164938), (37, 7061568), (48, 5443292), (64, 4082469), (74, 3530784), (96, 2721646), (111, 2353856), (148, 1765392), (192, 1360823), (222, 1176928), (296, 882696), (444, 588464), (592, 441348), (888, 294232), (1184, 220674), (1776, 147116), (2368, 110337), (3552, 73558), (7104, 36779)]