890391096

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:387

約数の個数: 256

約数和(自身を含む): 2961100800

約数和(自身を除く): 2070709704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 41, 42, 53, 54, 56, 63, 72, 82, 84, 106, 108, 123, 126, 159, 164, 168, 189, 212, 216, 246, 252, 271, 287, 318, 328, 369, 371, 378, 424, 477, 492, 504, 542, 574, 636, 738, 742, 756, 813, 861, 954, 984, 1084, 1107, 1113, 1148, 1272, 1431, 1476, 1484, 1512, 1626, 1722, 1897, 1908, 2168, 2173, 2214, 2226, 2296, 2439, 2583, 2862, 2952, 2968, 3252, 3339, 3444, 3794, 3816, 4346, 4428, 4452, 4878, 5166, 5691, 5724, 6504, 6519, 6678, 6888, 7317, 7588, 7749, 8692, 8856, 8904, 9756, 10017, 10332, 11111, 11382, 11448, 13038, 13356, 14363, 14634, 15176, 15211, 15498, 17073, 17384, 19512, 19557, 20034, 20664, 22222, 22764, 26076, 26712, 28726, 29268, 30422, 30996, 33333, 34146, 39114, 40068, 43089, 44444, 45528, 45633, 51219, 52152, 57452, 58536, 58671, 60844, 61992, 66666, 68292, 77777, 78228, 80136, 86178, 88888, 91266, 99999, 100541, 102438, 114904, 117342, 121688, 129267, 133332, 136584, 136899, 155554, 156456, 172356, 182532, 199998, 201082, 204876, 233331, 234684, 258534, 266664, 273798, 299997, 301623, 311108, 344712, 365064, 387801, 399996, 402164, 409752, 410697, 466662, 469368, 517068, 547596, 588883, 599994, 603246, 622216, 699993, 775602, 799992, 804328, 821394, 904869, 933324, 1034136, 1095192, 1177766, 1199988, 1206492, 1399986, 1551204, 1642788, 1766649, 1809738, 1866648, 2099979, 2355532, 2399976, 2412984, 2714607, 2799972, 3102408, 3285576, 3533298, 3619476, 4122181, 4199958, 4711064, 5299947, 5429214, 5599944, 7066596, 7238952, 8244362, 8399916, 10599894, 10858428, 12366543, 14133192, 15899841, 16488724, 16799832, 21199788, 21716856, 24733086, 31799682, 32977448, 37099629, 42399576, 49466172, 63599364, 74199258, 98932344, 111298887, 127198728, 148398516, 222597774, 296797032, 445195548, 890391096]

約数ペア:

[(1, 890391096), (2, 445195548), (3, 296797032), (4, 222597774), (6, 148398516), (7, 127198728), (8, 111298887), (9, 98932344), (12, 74199258), (14, 63599364), (18, 49466172), (21, 42399576), (24, 37099629), (27, 32977448), (28, 31799682), (36, 24733086), (41, 21716856), (42, 21199788), (53, 16799832), (54, 16488724), (56, 15899841), (63, 14133192), (72, 12366543), (82, 10858428), (84, 10599894), (106, 8399916), (108, 8244362), (123, 7238952), (126, 7066596), (159, 5599944), (164, 5429214), (168, 5299947), (189, 4711064), (212, 4199958), (216, 4122181), (246, 3619476), (252, 3533298), (271, 3285576), (287, 3102408), (318, 2799972), (328, 2714607), (369, 2412984), (371, 2399976), (378, 2355532), (424, 2099979), (477, 1866648), (492, 1809738), (504, 1766649), (542, 1642788), (574, 1551204), (636, 1399986), (738, 1206492), (742, 1199988), (756, 1177766), (813, 1095192), (861, 1034136), (954, 933324), (984, 904869), (1084, 821394), (1107, 804328), (1113, 799992), (1148, 775602), (1272, 699993), (1431, 622216), (1476, 603246), (1484, 599994), (1512, 588883), (1626, 547596), (1722, 517068), (1897, 469368), (1908, 466662), (2168, 410697), (2173, 409752), (2214, 402164), (2226, 399996), (2296, 387801), (2439, 365064), (2583, 344712), (2862, 311108), (2952, 301623), (2968, 299997), (3252, 273798), (3339, 266664), (3444, 258534), (3794, 234684), (3816, 233331), (4346, 204876), (4428, 201082), (4452, 199998), (4878, 182532), (5166, 172356), (5691, 156456), (5724, 155554), (6504, 136899), (6519, 136584), (6678, 133332), (6888, 129267), (7317, 121688), (7588, 117342), (7749, 114904), (8692, 102438), (8856, 100541), (8904, 99999), (9756, 91266), (10017, 88888), (10332, 86178), (11111, 80136), (11382, 78228), (11448, 77777), (13038, 68292), (13356, 66666), (14363, 61992), (14634, 60844), (15176, 58671), (15211, 58536), (15498, 57452), (17073, 52152), (17384, 51219), (19512, 45633), (19557, 45528), (20034, 44444), (20664, 43089), (22222, 40068), (22764, 39114), (26076, 34146), (26712, 33333), (28726, 30996), (29268, 30422)]