245751408

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:393

約数の個数: 200

約数和(自身を含む): 823899648

約数和(自身を除く): 578148240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 103, 108, 112, 126, 144, 162, 168, 189, 206, 216, 252, 263, 309, 324, 336, 378, 412, 432, 504, 526, 567, 618, 648, 721, 756, 789, 824, 927, 1008, 1052, 1134, 1236, 1296, 1442, 1512, 1578, 1648, 1841, 1854, 2104, 2163, 2268, 2367, 2472, 2781, 2884, 3024, 3156, 3682, 3708, 4208, 4326, 4536, 4734, 4944, 5523, 5562, 5768, 6312, 6489, 7101, 7364, 7416, 8343, 8652, 9072, 9468, 11046, 11124, 11536, 12624, 12978, 14202, 14728, 14832, 16569, 16686, 17304, 18936, 19467, 21303, 22092, 22248, 25956, 27089, 28404, 29456, 33138, 33372, 34608, 37872, 38934, 42606, 44184, 44496, 49707, 51912, 54178, 56808, 58401, 66276, 66744, 77868, 81267, 85212, 88368, 99414, 103824, 108356, 113616, 116802, 132552, 133488, 149121, 155736, 162534, 170424, 189623, 198828, 216712, 233604, 243801, 265104, 298242, 311472, 325068, 340848, 379246, 397656, 433424, 467208, 487602, 568869, 596484, 650136, 731403, 758492, 795312, 934416, 975204, 1137738, 1192968, 1300272, 1462806, 1516984, 1706607, 1950408, 2194209, 2275476, 2385936, 2925612, 3033968, 3413214, 3900816, 4388418, 4550952, 5119821, 5851224, 6826428, 8776836, 9101904, 10239642, 11702448, 13652856, 15359463, 17553672, 20479284, 27305712, 30718926, 35107344, 40958568, 61437852, 81917136, 122875704, 245751408]

約数ペア:

[(1, 245751408), (2, 122875704), (3, 81917136), (4, 61437852), (6, 40958568), (7, 35107344), (8, 30718926), (9, 27305712), (12, 20479284), (14, 17553672), (16, 15359463), (18, 13652856), (21, 11702448), (24, 10239642), (27, 9101904), (28, 8776836), (36, 6826428), (42, 5851224), (48, 5119821), (54, 4550952), (56, 4388418), (63, 3900816), (72, 3413214), (81, 3033968), (84, 2925612), (103, 2385936), (108, 2275476), (112, 2194209), (126, 1950408), (144, 1706607), (162, 1516984), (168, 1462806), (189, 1300272), (206, 1192968), (216, 1137738), (252, 975204), (263, 934416), (309, 795312), (324, 758492), (336, 731403), (378, 650136), (412, 596484), (432, 568869), (504, 487602), (526, 467208), (567, 433424), (618, 397656), (648, 379246), (721, 340848), (756, 325068), (789, 311472), (824, 298242), (927, 265104), (1008, 243801), (1052, 233604), (1134, 216712), (1236, 198828), (1296, 189623), (1442, 170424), (1512, 162534), (1578, 155736), (1648, 149121), (1841, 133488), (1854, 132552), (2104, 116802), (2163, 113616), (2268, 108356), (2367, 103824), (2472, 99414), (2781, 88368), (2884, 85212), (3024, 81267), (3156, 77868), (3682, 66744), (3708, 66276), (4208, 58401), (4326, 56808), (4536, 54178), (4734, 51912), (4944, 49707), (5523, 44496), (5562, 44184), (5768, 42606), (6312, 38934), (6489, 37872), (7101, 34608), (7364, 33372), (7416, 33138), (8343, 29456), (8652, 28404), (9072, 27089), (9468, 25956), (11046, 22248), (11124, 22092), (11536, 21303), (12624, 19467), (12978, 18936), (14202, 17304), (14728, 16686), (14832, 16569)]