258882000704

素因数分解:

$2^6\times {\mathrm{263}}^1\times {\mathrm{15380347}}^1$

素因数の和:15380622

約数の個数: 28

約数和(自身を含む): 515672307744

約数和(自身を除く): 256790307040

約数列:

[1, 2, 4, 8, 16, 32, 64, 263, 526, 1052, 2104, 4208, 8416, 16832, 15380347, 30760694, 61521388, 123042776, 246085552, 492171104, 984342208, 4045031261, 8090062522, 16180125044, 32360250088, 64720500176, 129441000352, 258882000704]

約数ペア:

[(1, 258882000704), (2, 129441000352), (4, 64720500176), (8, 32360250088), (16, 16180125044), (32, 8090062522), (64, 4045031261), (263, 984342208), (526, 492171104), (1052, 246085552), (2104, 123042776), (4208, 61521388), (8416, 30760694), (16832, 15380347)]