261615936

素因数分解:

$2^6\times 3^1\times {\mathrm{127}}^1\times {\mathrm{10729}}^1$

素因数の和:10871

約数の個数: 56

約数和(自身を含む): 697707520

約数和(自身を除く): 436091584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 192, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 4064, 6096, 8128, 10729, 12192, 21458, 24384, 32187, 42916, 64374, 85832, 128748, 171664, 257496, 343328, 514992, 686656, 1029984, 1362583, 2059968, 2725166, 4087749, 5450332, 8175498, 10900664, 16350996, 21801328, 32701992, 43602656, 65403984, 87205312, 130807968, 261615936]

約数ペア:

[(1, 261615936), (2, 130807968), (3, 87205312), (4, 65403984), (6, 43602656), (8, 32701992), (12, 21801328), (16, 16350996), (24, 10900664), (32, 8175498), (48, 5450332), (64, 4087749), (96, 2725166), (127, 2059968), (192, 1362583), (254, 1029984), (381, 686656), (508, 514992), (762, 343328), (1016, 257496), (1524, 171664), (2032, 128748), (3048, 85832), (4064, 64374), (6096, 42916), (8128, 32187), (10729, 24384), (12192, 21458)]