688233168

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40163}}^1$

素因数の和:40201

約数の個数: 120

約数和(自身を含む): 2330797248

約数和(自身を除く): 1642564080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 408, 476, 504, 612, 714, 816, 952, 1008, 1071, 1224, 1428, 1904, 2142, 2448, 2856, 4284, 5712, 8568, 17136, 40163, 80326, 120489, 160652, 240978, 281141, 321304, 361467, 481956, 562282, 642608, 682771, 722934, 843423, 963912, 1124564, 1365542, 1445868, 1686846, 1927824, 2048313, 2249128, 2530269, 2731084, 2891736, 3373692, 4096626, 4498256, 4779397, 5060538, 5462168, 5783472, 6144939, 6747384, 8193252, 9558794, 10121076, 10924336, 12289878, 13494768, 14338191, 16386504, 19117588, 20242152, 24579756, 28676382, 32773008, 38235176, 40484304, 43014573, 49159512, 57352764, 76470352, 86029146, 98319024, 114705528, 172058292, 229411056, 344116584, 688233168]

約数ペア:

[(1, 688233168), (2, 344116584), (3, 229411056), (4, 172058292), (6, 114705528), (7, 98319024), (8, 86029146), (9, 76470352), (12, 57352764), (14, 49159512), (16, 43014573), (17, 40484304), (18, 38235176), (21, 32773008), (24, 28676382), (28, 24579756), (34, 20242152), (36, 19117588), (42, 16386504), (48, 14338191), (51, 13494768), (56, 12289878), (63, 10924336), (68, 10121076), (72, 9558794), (84, 8193252), (102, 6747384), (112, 6144939), (119, 5783472), (126, 5462168), (136, 5060538), (144, 4779397), (153, 4498256), (168, 4096626), (204, 3373692), (238, 2891736), (252, 2731084), (272, 2530269), (306, 2249128), (336, 2048313), (357, 1927824), (408, 1686846), (476, 1445868), (504, 1365542), (612, 1124564), (714, 963912), (816, 843423), (952, 722934), (1008, 682771), (1071, 642608), (1224, 562282), (1428, 481956), (1904, 361467), (2142, 321304), (2448, 281141), (2856, 240978), (4284, 160652), (5712, 120489), (8568, 80326), (17136, 40163)]