253653984

素因数分解:

$2^5\times 3^3\times {\mathrm{173}}^1\times {\mathrm{1697}}^1$

素因数の和:1889

約数の個数: 96

約数和(自身を含む): 744539040

約数和(自身を除く): 490885056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 173, 216, 288, 346, 432, 519, 692, 864, 1038, 1384, 1557, 1697, 2076, 2768, 3114, 3394, 4152, 4671, 5091, 5536, 6228, 6788, 8304, 9342, 10182, 12456, 13576, 15273, 16608, 18684, 20364, 24912, 27152, 30546, 37368, 40728, 45819, 49824, 54304, 61092, 74736, 81456, 91638, 122184, 149472, 162912, 183276, 244368, 293581, 366552, 488736, 587162, 733104, 880743, 1174324, 1466208, 1761486, 2348648, 2642229, 3522972, 4697296, 5284458, 7045944, 7926687, 9394592, 10568916, 14091888, 15853374, 21137832, 28183776, 31706748, 42275664, 63413496, 84551328, 126826992, 253653984]

約数ペア:

[(1, 253653984), (2, 126826992), (3, 84551328), (4, 63413496), (6, 42275664), (8, 31706748), (9, 28183776), (12, 21137832), (16, 15853374), (18, 14091888), (24, 10568916), (27, 9394592), (32, 7926687), (36, 7045944), (48, 5284458), (54, 4697296), (72, 3522972), (96, 2642229), (108, 2348648), (144, 1761486), (173, 1466208), (216, 1174324), (288, 880743), (346, 733104), (432, 587162), (519, 488736), (692, 366552), (864, 293581), (1038, 244368), (1384, 183276), (1557, 162912), (1697, 149472), (2076, 122184), (2768, 91638), (3114, 81456), (3394, 74736), (4152, 61092), (4671, 54304), (5091, 49824), (5536, 45819), (6228, 40728), (6788, 37368), (8304, 30546), (9342, 27152), (10182, 24912), (12456, 20364), (13576, 18684), (15273, 16608)]