127788795728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{723901}}^1$

素因数の和:723996

約数の個数: 80

約数和(自身を含む): 290834867520

約数和(自身を除く): 163046071792

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 59, 68, 88, 118, 136, 176, 187, 236, 272, 374, 472, 649, 748, 944, 1003, 1298, 1496, 2006, 2596, 2992, 4012, 5192, 8024, 10384, 11033, 16048, 22066, 44132, 88264, 176528, 723901, 1447802, 2895604, 5791208, 7962911, 11582416, 12306317, 15925822, 24612634, 31851644, 42710159, 49225268, 63703288, 85420318, 98450536, 127406576, 135369487, 170840636, 196901072, 270738974, 341681272, 469811749, 541477948, 683362544, 726072703, 939623498, 1082955896, 1452145406, 1879246996, 2165911792, 2904290812, 3758493992, 5808581624, 7516987984, 7986799733, 11617163248, 15973599466, 31947198932, 63894397864, 127788795728]

約数ペア:

[(1, 127788795728), (2, 63894397864), (4, 31947198932), (8, 15973599466), (11, 11617163248), (16, 7986799733), (17, 7516987984), (22, 5808581624), (34, 3758493992), (44, 2904290812), (59, 2165911792), (68, 1879246996), (88, 1452145406), (118, 1082955896), (136, 939623498), (176, 726072703), (187, 683362544), (236, 541477948), (272, 469811749), (374, 341681272), (472, 270738974), (649, 196901072), (748, 170840636), (944, 135369487), (1003, 127406576), (1298, 98450536), (1496, 85420318), (2006, 63703288), (2596, 49225268), (2992, 42710159), (4012, 31851644), (5192, 24612634), (8024, 15925822), (10384, 12306317), (11033, 11582416), (16048, 7962911), (22066, 5791208), (44132, 2895604), (88264, 1447802), (176528, 723901)]