289665664

素因数分解:

$2^7\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 590653440

約数和(自身を除く): 300987776

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 127, 128, 173, 206, 254, 346, 412, 508, 692, 824, 1016, 1384, 1648, 2032, 2768, 3296, 4064, 5536, 6592, 8128, 11072, 13081, 13184, 16256, 17819, 21971, 22144, 26162, 35638, 43942, 52324, 71276, 87884, 104648, 142552, 175768, 209296, 285104, 351536, 418592, 570208, 703072, 837184, 1140416, 1406144, 1674368, 2263013, 2280832, 2812288, 4526026, 9052052, 18104104, 36208208, 72416416, 144832832, 289665664]

約数ペア:

[(1, 289665664), (2, 144832832), (4, 72416416), (8, 36208208), (16, 18104104), (32, 9052052), (64, 4526026), (103, 2812288), (127, 2280832), (128, 2263013), (173, 1674368), (206, 1406144), (254, 1140416), (346, 837184), (412, 703072), (508, 570208), (692, 418592), (824, 351536), (1016, 285104), (1384, 209296), (1648, 175768), (2032, 142552), (2768, 104648), (3296, 87884), (4064, 71276), (5536, 52324), (6592, 43942), (8128, 35638), (11072, 26162), (13081, 22144), (13184, 21971), (16256, 17819)]