1243647456

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{93199}}^1$

素因数の和:93351

約数の個数: 48

約数和(自身を含む): 3288096000

約数和(自身を除く): 2044448544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 4448, 6672, 13344, 93199, 186398, 279597, 372796, 559194, 745592, 1118388, 1491184, 2236776, 2982368, 4473552, 8947104, 12954661, 25909322, 38863983, 51818644, 77727966, 103637288, 155455932, 207274576, 310911864, 414549152, 621823728, 1243647456]

約数ペア:

[(1, 1243647456), (2, 621823728), (3, 414549152), (4, 310911864), (6, 207274576), (8, 155455932), (12, 103637288), (16, 77727966), (24, 51818644), (32, 38863983), (48, 25909322), (96, 12954661), (139, 8947104), (278, 4473552), (417, 2982368), (556, 2236776), (834, 1491184), (1112, 1118388), (1668, 745592), (2224, 559194), (3336, 372796), (4448, 279597), (6672, 186398), (13344, 93199)]