281815584

素因数分解:

$2^5\times 3^1\times {\mathrm{131}}^1\times {\mathrm{22409}}^1$

素因数の和:22553

約数の個数: 48

約数和(自身を含む): 745446240

約数和(自身を除く): 463630656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 4192, 6288, 12576, 22409, 44818, 67227, 89636, 134454, 179272, 268908, 358544, 537816, 717088, 1075632, 2151264, 2935579, 5871158, 8806737, 11742316, 17613474, 23484632, 35226948, 46969264, 70453896, 93938528, 140907792, 281815584]

約数ペア:

[(1, 281815584), (2, 140907792), (3, 93938528), (4, 70453896), (6, 46969264), (8, 35226948), (12, 23484632), (16, 17613474), (24, 11742316), (32, 8806737), (48, 5871158), (96, 2935579), (131, 2151264), (262, 1075632), (393, 717088), (524, 537816), (786, 358544), (1048, 268908), (1572, 179272), (2096, 134454), (3144, 89636), (4192, 67227), (6288, 44818), (12576, 22409)]