245045736

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1581

約数の個数: 160

約数和(自身を含む): 778562400

約数和(自身を除く): 533516664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 81, 104, 108, 114, 117, 152, 156, 162, 171, 216, 228, 234, 247, 312, 324, 342, 351, 456, 468, 494, 513, 648, 684, 702, 741, 936, 988, 1026, 1053, 1368, 1404, 1482, 1531, 1539, 1976, 2052, 2106, 2223, 2808, 2964, 3062, 3078, 4104, 4212, 4446, 4593, 5928, 6124, 6156, 6669, 8424, 8892, 9186, 12248, 12312, 13338, 13779, 17784, 18372, 19903, 20007, 26676, 27558, 29089, 36744, 39806, 40014, 41337, 53352, 55116, 58178, 59709, 79612, 80028, 82674, 87267, 110232, 116356, 119418, 124011, 159224, 160056, 165348, 174534, 179127, 232712, 238836, 248022, 261801, 330696, 349068, 358254, 378157, 477672, 496044, 523602, 537381, 698136, 716508, 756314, 785403, 992088, 1047204, 1074762, 1134471, 1433016, 1512628, 1570806, 1612143, 2094408, 2149524, 2268942, 2356209, 3025256, 3141612, 3224286, 3403413, 4299048, 4537884, 4712418, 6283224, 6448572, 6806826, 9075768, 9424836, 10210239, 12897144, 13613652, 18849672, 20420478, 27227304, 30630717, 40840956, 61261434, 81681912, 122522868, 245045736]

約数ペア:

[(1, 245045736), (2, 122522868), (3, 81681912), (4, 61261434), (6, 40840956), (8, 30630717), (9, 27227304), (12, 20420478), (13, 18849672), (18, 13613652), (19, 12897144), (24, 10210239), (26, 9424836), (27, 9075768), (36, 6806826), (38, 6448572), (39, 6283224), (52, 4712418), (54, 4537884), (57, 4299048), (72, 3403413), (76, 3224286), (78, 3141612), (81, 3025256), (104, 2356209), (108, 2268942), (114, 2149524), (117, 2094408), (152, 1612143), (156, 1570806), (162, 1512628), (171, 1433016), (216, 1134471), (228, 1074762), (234, 1047204), (247, 992088), (312, 785403), (324, 756314), (342, 716508), (351, 698136), (456, 537381), (468, 523602), (494, 496044), (513, 477672), (648, 378157), (684, 358254), (702, 349068), (741, 330696), (936, 261801), (988, 248022), (1026, 238836), (1053, 232712), (1368, 179127), (1404, 174534), (1482, 165348), (1531, 160056), (1539, 159224), (1976, 124011), (2052, 119418), (2106, 116356), (2223, 110232), (2808, 87267), (2964, 82674), (3062, 80028), (3078, 79612), (4104, 59709), (4212, 58178), (4446, 55116), (4593, 53352), (5928, 41337), (6124, 40014), (6156, 39806), (6669, 36744), (8424, 29089), (8892, 27558), (9186, 26676), (12248, 20007), (12312, 19903), (13338, 18372), (13779, 17784)]