681916536

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3391}}^1$

素因数の和:3439

約数の個数: 192

約数和(自身を含む): 2320128000

約数和(自身を除く): 1638211464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 49, 54, 56, 57, 63, 72, 76, 84, 98, 108, 114, 126, 133, 147, 152, 168, 171, 189, 196, 216, 228, 252, 266, 294, 342, 378, 392, 399, 441, 456, 504, 513, 532, 588, 684, 756, 798, 882, 931, 1026, 1064, 1176, 1197, 1323, 1368, 1512, 1596, 1764, 1862, 2052, 2394, 2646, 2793, 3192, 3391, 3528, 3591, 3724, 4104, 4788, 5292, 5586, 6782, 7182, 7448, 8379, 9576, 10173, 10584, 11172, 13564, 14364, 16758, 20346, 22344, 23737, 25137, 27128, 28728, 30519, 33516, 40692, 47474, 50274, 61038, 64429, 67032, 71211, 81384, 91557, 94948, 100548, 122076, 128858, 142422, 166159, 183114, 189896, 193287, 201096, 213633, 244152, 257716, 284844, 332318, 366228, 386574, 427266, 451003, 498477, 515432, 569688, 579861, 640899, 664636, 732456, 773148, 854532, 902006, 996954, 1159722, 1281798, 1329272, 1353009, 1495431, 1546296, 1709064, 1739583, 1804012, 1993908, 2319444, 2563596, 2706018, 2990862, 3157021, 3479166, 3608024, 3987816, 4059027, 4486293, 4638888, 5127192, 5412036, 5981724, 6314042, 6958332, 8118054, 8972586, 9471063, 10824072, 11963448, 12177081, 12628084, 13916664, 16236108, 17945172, 18942126, 24354162, 25256168, 28413189, 32472216, 35890344, 37884252, 48708324, 56826378, 75768504, 85239567, 97416648, 113652756, 170479134, 227305512, 340958268, 681916536]

約数ペア:

[(1, 681916536), (2, 340958268), (3, 227305512), (4, 170479134), (6, 113652756), (7, 97416648), (8, 85239567), (9, 75768504), (12, 56826378), (14, 48708324), (18, 37884252), (19, 35890344), (21, 32472216), (24, 28413189), (27, 25256168), (28, 24354162), (36, 18942126), (38, 17945172), (42, 16236108), (49, 13916664), (54, 12628084), (56, 12177081), (57, 11963448), (63, 10824072), (72, 9471063), (76, 8972586), (84, 8118054), (98, 6958332), (108, 6314042), (114, 5981724), (126, 5412036), (133, 5127192), (147, 4638888), (152, 4486293), (168, 4059027), (171, 3987816), (189, 3608024), (196, 3479166), (216, 3157021), (228, 2990862), (252, 2706018), (266, 2563596), (294, 2319444), (342, 1993908), (378, 1804012), (392, 1739583), (399, 1709064), (441, 1546296), (456, 1495431), (504, 1353009), (513, 1329272), (532, 1281798), (588, 1159722), (684, 996954), (756, 902006), (798, 854532), (882, 773148), (931, 732456), (1026, 664636), (1064, 640899), (1176, 579861), (1197, 569688), (1323, 515432), (1368, 498477), (1512, 451003), (1596, 427266), (1764, 386574), (1862, 366228), (2052, 332318), (2394, 284844), (2646, 257716), (2793, 244152), (3192, 213633), (3391, 201096), (3528, 193287), (3591, 189896), (3724, 183114), (4104, 166159), (4788, 142422), (5292, 128858), (5586, 122076), (6782, 100548), (7182, 94948), (7448, 91557), (8379, 81384), (9576, 71211), (10173, 67032), (10584, 64429), (11172, 61038), (13564, 50274), (14364, 47474), (16758, 40692), (20346, 33516), (22344, 30519), (23737, 28728), (25137, 27128)]