648045176688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49453997}}^1$

素因数の和:49454031

約数の個数: 120

約数和(自身を含む): 2232155653728

約数和(自身を除く): 1584110477040

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 49453997, 98907994, 148361991, 197815988, 296723982, 346177979, 395631976, 445085973, 593447964, 642901961, 692355958, 791263952, 890171946, 1038533937, 1186895928, 1285803922, 1384711916, 1780343892, 1928705883, 2077067874, 2373791856, 2571607844, 2769423832, 3115601811, 3560687784, 3857411766, 4154135748, 4500313727, 5143215688, 5538847664, 5786117649, 6231203622, 7121375568, 7714823532, 8308271496, 9000627454, 10286431376, 11572235298, 12462407244, 13500941181, 15429647064, 16616542992, 18001254908, 23144470596, 24924814488, 27001882362, 30859294128, 36002509816, 40502823543, 46288941192, 49849628976, 54003764724, 72005019632, 81005647086, 92577882384, 108007529448, 162011294172, 216015058896, 324022588344, 648045176688]

約数ペア:

[(1, 648045176688), (2, 324022588344), (3, 216015058896), (4, 162011294172), (6, 108007529448), (7, 92577882384), (8, 81005647086), (9, 72005019632), (12, 54003764724), (13, 49849628976), (14, 46288941192), (16, 40502823543), (18, 36002509816), (21, 30859294128), (24, 27001882362), (26, 24924814488), (28, 23144470596), (36, 18001254908), (39, 16616542992), (42, 15429647064), (48, 13500941181), (52, 12462407244), (56, 11572235298), (63, 10286431376), (72, 9000627454), (78, 8308271496), (84, 7714823532), (91, 7121375568), (104, 6231203622), (112, 5786117649), (117, 5538847664), (126, 5143215688), (144, 4500313727), (156, 4154135748), (168, 3857411766), (182, 3560687784), (208, 3115601811), (234, 2769423832), (252, 2571607844), (273, 2373791856), (312, 2077067874), (336, 1928705883), (364, 1780343892), (468, 1384711916), (504, 1285803922), (546, 1186895928), (624, 1038533937), (728, 890171946), (819, 791263952), (936, 692355958), (1008, 642901961), (1092, 593447964), (1456, 445085973), (1638, 395631976), (1872, 346177979), (2184, 296723982), (3276, 197815988), (4368, 148361991), (6552, 98907994), (13104, 49453997)]