7281504

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:340

約数の個数: 72

約数和(自身を含む): 20972952

約数和(自身を除く): 13691448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 193, 262, 288, 386, 393, 524, 579, 772, 786, 1048, 1158, 1179, 1544, 1572, 1737, 2096, 2316, 2358, 3088, 3144, 3474, 4192, 4632, 4716, 6176, 6288, 6948, 9264, 9432, 12576, 13896, 18528, 18864, 25283, 27792, 37728, 50566, 55584, 75849, 101132, 151698, 202264, 227547, 303396, 404528, 455094, 606792, 809056, 910188, 1213584, 1820376, 2427168, 3640752, 7281504]

約数ペア:

[(1, 7281504), (2, 3640752), (3, 2427168), (4, 1820376), (6, 1213584), (8, 910188), (9, 809056), (12, 606792), (16, 455094), (18, 404528), (24, 303396), (32, 227547), (36, 202264), (48, 151698), (72, 101132), (96, 75849), (131, 55584), (144, 50566), (193, 37728), (262, 27792), (288, 25283), (386, 18864), (393, 18528), (524, 13896), (579, 12576), (772, 9432), (786, 9264), (1048, 6948), (1158, 6288), (1179, 6176), (1544, 4716), (1572, 4632), (1737, 4192), (2096, 3474), (2316, 3144), (2358, 3088)]