388389632

素因数分解:

$2^8\times {\mathrm{571}}^1\times {\mathrm{2657}}^1$

素因数の和:3244

約数の個数: 36

約数和(自身を含む): 776912136

約数和(自身を除く): 388522504

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 571, 1142, 2284, 2657, 4568, 5314, 9136, 10628, 18272, 21256, 36544, 42512, 73088, 85024, 146176, 170048, 340096, 680192, 1517147, 3034294, 6068588, 12137176, 24274352, 48548704, 97097408, 194194816, 388389632]

約数ペア:

[(1, 388389632), (2, 194194816), (4, 97097408), (8, 48548704), (16, 24274352), (32, 12137176), (64, 6068588), (128, 3034294), (256, 1517147), (571, 680192), (1142, 340096), (2284, 170048), (2657, 146176), (4568, 85024), (5314, 73088), (9136, 42512), (10628, 36544), (18272, 21256)]