172280704

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 355584240

約数和(自身を除く): 183303536

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 113, 128, 172, 226, 277, 344, 452, 554, 688, 904, 1108, 1376, 1808, 2216, 2752, 3616, 4432, 4859, 5504, 7232, 8864, 9718, 11911, 14464, 17728, 19436, 23822, 31301, 35456, 38872, 47644, 62602, 77744, 95288, 125204, 155488, 190576, 250408, 310976, 381152, 500816, 621952, 762304, 1001632, 1345943, 1524608, 2003264, 2691886, 4006528, 5383772, 10767544, 21535088, 43070176, 86140352, 172280704]

約数ペア:

[(1, 172280704), (2, 86140352), (4, 43070176), (8, 21535088), (16, 10767544), (32, 5383772), (43, 4006528), (64, 2691886), (86, 2003264), (113, 1524608), (128, 1345943), (172, 1001632), (226, 762304), (277, 621952), (344, 500816), (452, 381152), (554, 310976), (688, 250408), (904, 190576), (1108, 155488), (1376, 125204), (1808, 95288), (2216, 77744), (2752, 62602), (3616, 47644), (4432, 38872), (4859, 35456), (5504, 31301), (7232, 23822), (8864, 19436), (9718, 17728), (11911, 14464)]