1230812856

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9887}}^1$

素因数の和:9938

約数の個数: 192

約数和(自身を含む): 4319078400

約数和(自身を除く): 3088265544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 114, 117, 126, 133, 152, 156, 168, 171, 182, 228, 234, 247, 252, 266, 273, 312, 342, 364, 399, 456, 468, 494, 504, 532, 546, 684, 728, 741, 798, 819, 936, 988, 1064, 1092, 1197, 1368, 1482, 1596, 1638, 1729, 1976, 2184, 2223, 2394, 2964, 3192, 3276, 3458, 4446, 4788, 5187, 5928, 6552, 6916, 8892, 9576, 9887, 10374, 13832, 15561, 17784, 19774, 20748, 29661, 31122, 39548, 41496, 59322, 62244, 69209, 79096, 88983, 118644, 124488, 128531, 138418, 177966, 187853, 207627, 237288, 257062, 276836, 355932, 375706, 385593, 415254, 514124, 553672, 563559, 622881, 711864, 751412, 771186, 830508, 899717, 1028248, 1127118, 1156779, 1245762, 1314971, 1502824, 1542372, 1661016, 1690677, 1799434, 2254236, 2313558, 2442089, 2491524, 2629942, 2699151, 3084744, 3381354, 3598868, 3944913, 4508472, 4627116, 4884178, 4983048, 5259884, 5398302, 6762708, 7197736, 7326267, 7889826, 8097453, 9254232, 9768356, 10519768, 10796604, 11834739, 13525416, 14652534, 15779652, 16194906, 17094623, 19536712, 21593208, 21978801, 23669478, 29305068, 31559304, 32389812, 34189246, 43957602, 47338956, 51283869, 58610136, 64779624, 68378492, 87915204, 94677912, 102567738, 136756984, 153851607, 175830408, 205135476, 307703214, 410270952, 615406428, 1230812856]

約数ペア:

[(1, 1230812856), (2, 615406428), (3, 410270952), (4, 307703214), (6, 205135476), (7, 175830408), (8, 153851607), (9, 136756984), (12, 102567738), (13, 94677912), (14, 87915204), (18, 68378492), (19, 64779624), (21, 58610136), (24, 51283869), (26, 47338956), (28, 43957602), (36, 34189246), (38, 32389812), (39, 31559304), (42, 29305068), (52, 23669478), (56, 21978801), (57, 21593208), (63, 19536712), (72, 17094623), (76, 16194906), (78, 15779652), (84, 14652534), (91, 13525416), (104, 11834739), (114, 10796604), (117, 10519768), (126, 9768356), (133, 9254232), (152, 8097453), (156, 7889826), (168, 7326267), (171, 7197736), (182, 6762708), (228, 5398302), (234, 5259884), (247, 4983048), (252, 4884178), (266, 4627116), (273, 4508472), (312, 3944913), (342, 3598868), (364, 3381354), (399, 3084744), (456, 2699151), (468, 2629942), (494, 2491524), (504, 2442089), (532, 2313558), (546, 2254236), (684, 1799434), (728, 1690677), (741, 1661016), (798, 1542372), (819, 1502824), (936, 1314971), (988, 1245762), (1064, 1156779), (1092, 1127118), (1197, 1028248), (1368, 899717), (1482, 830508), (1596, 771186), (1638, 751412), (1729, 711864), (1976, 622881), (2184, 563559), (2223, 553672), (2394, 514124), (2964, 415254), (3192, 385593), (3276, 375706), (3458, 355932), (4446, 276836), (4788, 257062), (5187, 237288), (5928, 207627), (6552, 187853), (6916, 177966), (8892, 138418), (9576, 128531), (9887, 124488), (10374, 118644), (13832, 88983), (15561, 79096), (17784, 69209), (19774, 62244), (20748, 59322), (29661, 41496), (31122, 39548)]