315380856

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 974453760

約数和(自身を除く): 659072904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 41, 42, 49, 56, 62, 82, 84, 93, 98, 123, 124, 147, 164, 168, 186, 196, 211, 217, 246, 248, 287, 294, 328, 372, 392, 422, 434, 492, 574, 588, 633, 651, 744, 844, 861, 868, 984, 1148, 1176, 1266, 1271, 1302, 1477, 1519, 1688, 1722, 1736, 2009, 2296, 2532, 2542, 2604, 2954, 3038, 3444, 3813, 4018, 4431, 4557, 5064, 5084, 5208, 5908, 6027, 6076, 6541, 6888, 7626, 8036, 8651, 8862, 8897, 9114, 10168, 10339, 11816, 12054, 12152, 13082, 15252, 16072, 17302, 17724, 17794, 18228, 19623, 20678, 24108, 25953, 26164, 26691, 30504, 31017, 34604, 35448, 35588, 36456, 39246, 41356, 45787, 48216, 51906, 52328, 53382, 60557, 62034, 62279, 69208, 71176, 78492, 82712, 91574, 103812, 106764, 121114, 124068, 124558, 137361, 156984, 181671, 183148, 186837, 207624, 213528, 242228, 248136, 249116, 268181, 274722, 320509, 363342, 366296, 373674, 423899, 484456, 498232, 536362, 549444, 641018, 726684, 747348, 804543, 847798, 961527, 1072724, 1098888, 1271697, 1282036, 1453368, 1494696, 1609086, 1695596, 1877267, 1923054, 2145448, 2543394, 2564072, 3218172, 3391192, 3754534, 3846108, 5086788, 5631801, 6436344, 7509068, 7692216, 10173576, 11263602, 13140869, 15018136, 22527204, 26281738, 39422607, 45054408, 52563476, 78845214, 105126952, 157690428, 315380856]

約数ペア:

[(1, 315380856), (2, 157690428), (3, 105126952), (4, 78845214), (6, 52563476), (7, 45054408), (8, 39422607), (12, 26281738), (14, 22527204), (21, 15018136), (24, 13140869), (28, 11263602), (31, 10173576), (41, 7692216), (42, 7509068), (49, 6436344), (56, 5631801), (62, 5086788), (82, 3846108), (84, 3754534), (93, 3391192), (98, 3218172), (123, 2564072), (124, 2543394), (147, 2145448), (164, 1923054), (168, 1877267), (186, 1695596), (196, 1609086), (211, 1494696), (217, 1453368), (246, 1282036), (248, 1271697), (287, 1098888), (294, 1072724), (328, 961527), (372, 847798), (392, 804543), (422, 747348), (434, 726684), (492, 641018), (574, 549444), (588, 536362), (633, 498232), (651, 484456), (744, 423899), (844, 373674), (861, 366296), (868, 363342), (984, 320509), (1148, 274722), (1176, 268181), (1266, 249116), (1271, 248136), (1302, 242228), (1477, 213528), (1519, 207624), (1688, 186837), (1722, 183148), (1736, 181671), (2009, 156984), (2296, 137361), (2532, 124558), (2542, 124068), (2604, 121114), (2954, 106764), (3038, 103812), (3444, 91574), (3813, 82712), (4018, 78492), (4431, 71176), (4557, 69208), (5064, 62279), (5084, 62034), (5208, 60557), (5908, 53382), (6027, 52328), (6076, 51906), (6541, 48216), (6888, 45787), (7626, 41356), (8036, 39246), (8651, 36456), (8862, 35588), (8897, 35448), (9114, 34604), (10168, 31017), (10339, 30504), (11816, 26691), (12054, 26164), (12152, 25953), (13082, 24108), (15252, 20678), (16072, 19623), (17302, 18228), (17724, 17794)]