320147536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{1619}}^1$

素因数の和:2371

約数の個数: 40

約数和(自身を含む): 658082880

約数和(自身を除く): 337935344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 727, 1454, 1619, 2908, 3238, 5816, 6476, 11632, 12359, 12952, 24718, 25904, 27523, 49436, 55046, 98872, 110092, 197744, 220184, 440368, 1177013, 2354026, 4708052, 9416104, 18832208, 20009221, 40018442, 80036884, 160073768, 320147536]

約数ペア:

[(1, 320147536), (2, 160073768), (4, 80036884), (8, 40018442), (16, 20009221), (17, 18832208), (34, 9416104), (68, 4708052), (136, 2354026), (272, 1177013), (727, 440368), (1454, 220184), (1619, 197744), (2908, 110092), (3238, 98872), (5816, 55046), (6476, 49436), (11632, 27523), (12359, 25904), (12952, 24718)]