247385952

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:298

約数の個数: 216

約数和(自身を含む): 801702720

約数和(自身を除く): 554316768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 66, 72, 88, 93, 96, 99, 121, 124, 132, 144, 176, 186, 198, 229, 242, 248, 264, 279, 288, 341, 352, 363, 372, 396, 458, 484, 496, 528, 558, 682, 687, 726, 744, 792, 916, 968, 992, 1023, 1056, 1089, 1116, 1364, 1374, 1452, 1488, 1584, 1832, 1936, 2046, 2061, 2178, 2232, 2519, 2728, 2748, 2904, 2976, 3069, 3168, 3664, 3751, 3872, 4092, 4122, 4356, 4464, 5038, 5456, 5496, 5808, 6138, 7099, 7328, 7502, 7557, 8184, 8244, 8712, 8928, 10076, 10912, 10992, 11253, 11616, 12276, 14198, 15004, 15114, 16368, 16488, 17424, 20152, 21297, 21984, 22506, 22671, 24552, 27709, 28396, 30008, 30228, 32736, 32976, 33759, 34848, 40304, 42594, 45012, 45342, 49104, 55418, 56792, 60016, 60456, 63891, 65952, 67518, 78089, 80608, 83127, 85188, 90024, 90684, 98208, 110836, 113584, 120032, 120912, 127782, 135036, 156178, 166254, 170376, 180048, 181368, 221672, 227168, 234267, 241824, 249381, 255564, 270072, 312356, 332508, 340752, 360096, 362736, 443344, 468534, 498762, 511128, 540144, 624712, 665016, 681504, 702801, 725472, 858979, 886688, 937068, 997524, 1022256, 1080288, 1249424, 1330032, 1405602, 1717958, 1874136, 1995048, 2044512, 2498848, 2576937, 2660064, 2811204, 3435916, 3748272, 3990096, 5153874, 5622408, 6871832, 7496544, 7730811, 7980192, 10307748, 11244816, 13743664, 15461622, 20615496, 22489632, 27487328, 30923244, 41230992, 61846488, 82461984, 123692976, 247385952]

約数ペア:

[(1, 247385952), (2, 123692976), (3, 82461984), (4, 61846488), (6, 41230992), (8, 30923244), (9, 27487328), (11, 22489632), (12, 20615496), (16, 15461622), (18, 13743664), (22, 11244816), (24, 10307748), (31, 7980192), (32, 7730811), (33, 7496544), (36, 6871832), (44, 5622408), (48, 5153874), (62, 3990096), (66, 3748272), (72, 3435916), (88, 2811204), (93, 2660064), (96, 2576937), (99, 2498848), (121, 2044512), (124, 1995048), (132, 1874136), (144, 1717958), (176, 1405602), (186, 1330032), (198, 1249424), (229, 1080288), (242, 1022256), (248, 997524), (264, 937068), (279, 886688), (288, 858979), (341, 725472), (352, 702801), (363, 681504), (372, 665016), (396, 624712), (458, 540144), (484, 511128), (496, 498762), (528, 468534), (558, 443344), (682, 362736), (687, 360096), (726, 340752), (744, 332508), (792, 312356), (916, 270072), (968, 255564), (992, 249381), (1023, 241824), (1056, 234267), (1089, 227168), (1116, 221672), (1364, 181368), (1374, 180048), (1452, 170376), (1488, 166254), (1584, 156178), (1832, 135036), (1936, 127782), (2046, 120912), (2061, 120032), (2178, 113584), (2232, 110836), (2519, 98208), (2728, 90684), (2748, 90024), (2904, 85188), (2976, 83127), (3069, 80608), (3168, 78089), (3664, 67518), (3751, 65952), (3872, 63891), (4092, 60456), (4122, 60016), (4356, 56792), (4464, 55418), (5038, 49104), (5456, 45342), (5496, 45012), (5808, 42594), (6138, 40304), (7099, 34848), (7328, 33759), (7502, 32976), (7557, 32736), (8184, 30228), (8244, 30008), (8712, 28396), (8928, 27709), (10076, 24552), (10912, 22671), (10992, 22506), (11253, 21984), (11616, 21297), (12276, 20152), (14198, 17424), (15004, 16488), (15114, 16368)]