998669412

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12479}}^1$

素因数の和:12527

約数の個数: 120

約数和(自身を含む): 2959756800

約数和(自身を除く): 1961087388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 247, 324, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1053, 1404, 1482, 1539, 2052, 2106, 2223, 2964, 3078, 4212, 4446, 6156, 6669, 8892, 12479, 13338, 20007, 24958, 26676, 37437, 40014, 49916, 74874, 80028, 112311, 149748, 162227, 224622, 237101, 324454, 336933, 449244, 474202, 486681, 648908, 673866, 711303, 948404, 973362, 1010799, 1347732, 1422606, 1460043, 1946724, 2021598, 2133909, 2845212, 2920086, 3082313, 4043196, 4267818, 4380129, 5840172, 6164626, 6401727, 8535636, 8760258, 9246939, 12329252, 12803454, 13140387, 17520516, 18493878, 19205181, 25606908, 26280774, 27740817, 36987756, 38410362, 52561548, 55481634, 76820724, 83222451, 110963268, 166444902, 249667353, 332889804, 499334706, 998669412]

約数ペア:

[(1, 998669412), (2, 499334706), (3, 332889804), (4, 249667353), (6, 166444902), (9, 110963268), (12, 83222451), (13, 76820724), (18, 55481634), (19, 52561548), (26, 38410362), (27, 36987756), (36, 27740817), (38, 26280774), (39, 25606908), (52, 19205181), (54, 18493878), (57, 17520516), (76, 13140387), (78, 12803454), (81, 12329252), (108, 9246939), (114, 8760258), (117, 8535636), (156, 6401727), (162, 6164626), (171, 5840172), (228, 4380129), (234, 4267818), (247, 4043196), (324, 3082313), (342, 2920086), (351, 2845212), (468, 2133909), (494, 2021598), (513, 1946724), (684, 1460043), (702, 1422606), (741, 1347732), (988, 1010799), (1026, 973362), (1053, 948404), (1404, 711303), (1482, 673866), (1539, 648908), (2052, 486681), (2106, 474202), (2223, 449244), (2964, 336933), (3078, 324454), (4212, 237101), (4446, 224622), (6156, 162227), (6669, 149748), (8892, 112311), (12479, 80028), (13338, 74874), (20007, 49916), (24958, 40014), (26676, 37437)]