289314544

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{1231}}^1$

素因数の和:1673

約数の個数: 40

約数和(自身を含む): 577615808

約数和(自身を除く): 288301264

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 397, 592, 794, 1231, 1588, 2462, 3176, 4924, 6352, 9848, 14689, 19696, 29378, 45547, 58756, 91094, 117512, 182188, 235024, 364376, 488707, 728752, 977414, 1954828, 3909656, 7819312, 18082159, 36164318, 72328636, 144657272, 289314544]

約数ペア:

[(1, 289314544), (2, 144657272), (4, 72328636), (8, 36164318), (16, 18082159), (37, 7819312), (74, 3909656), (148, 1954828), (296, 977414), (397, 728752), (592, 488707), (794, 364376), (1231, 235024), (1588, 182188), (2462, 117512), (3176, 91094), (4924, 58756), (6352, 45547), (9848, 29378), (14689, 19696)]