685424376

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34871}}^1$

素因数の和:34906

約数の個数: 128

約数和(自身を含む): 2343398400

約数和(自身を除く): 1657974024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2184, 2457, 2808, 3276, 4914, 6552, 9828, 19656, 34871, 69742, 104613, 139484, 209226, 244097, 278968, 313839, 418452, 453323, 488194, 627678, 732291, 836904, 906646, 941517, 976388, 1255356, 1359969, 1464582, 1813292, 1883034, 1952776, 2196873, 2510712, 2719938, 2929164, 3173261, 3626584, 3766068, 4079907, 4393746, 5439876, 5858328, 6346522, 6590619, 7532136, 8159814, 8787492, 9519783, 10879752, 12239721, 12693044, 13181238, 16319628, 17574984, 19039566, 24479442, 25386088, 26362476, 28559349, 32639256, 38079132, 48958884, 52724952, 57118698, 76158264, 85678047, 97917768, 114237396, 171356094, 228474792, 342712188, 685424376]

約数ペア:

[(1, 685424376), (2, 342712188), (3, 228474792), (4, 171356094), (6, 114237396), (7, 97917768), (8, 85678047), (9, 76158264), (12, 57118698), (13, 52724952), (14, 48958884), (18, 38079132), (21, 32639256), (24, 28559349), (26, 26362476), (27, 25386088), (28, 24479442), (36, 19039566), (39, 17574984), (42, 16319628), (52, 13181238), (54, 12693044), (56, 12239721), (63, 10879752), (72, 9519783), (78, 8787492), (84, 8159814), (91, 7532136), (104, 6590619), (108, 6346522), (117, 5858328), (126, 5439876), (156, 4393746), (168, 4079907), (182, 3766068), (189, 3626584), (216, 3173261), (234, 2929164), (252, 2719938), (273, 2510712), (312, 2196873), (351, 1952776), (364, 1883034), (378, 1813292), (468, 1464582), (504, 1359969), (546, 1255356), (702, 976388), (728, 941517), (756, 906646), (819, 836904), (936, 732291), (1092, 627678), (1404, 488194), (1512, 453323), (1638, 418452), (2184, 313839), (2457, 278968), (2808, 244097), (3276, 209226), (4914, 139484), (6552, 104613), (9828, 69742), (19656, 34871)]