670745448

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:541

約数の個数: 160

約数和(自身を含む): 1995919200

約数和(自身を除く): 1325173752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 157, 162, 171, 216, 228, 314, 324, 342, 347, 456, 471, 513, 628, 648, 684, 694, 942, 1026, 1041, 1256, 1368, 1388, 1413, 1539, 1884, 2052, 2082, 2776, 2826, 2983, 3078, 3123, 3768, 4104, 4164, 4239, 5652, 5966, 6156, 6246, 6593, 8328, 8478, 8949, 9369, 11304, 11932, 12312, 12492, 12717, 13186, 16956, 17898, 18738, 19779, 23864, 24984, 25434, 26372, 26847, 28107, 33912, 35796, 37476, 39558, 50868, 52744, 53694, 54479, 56214, 59337, 71592, 74952, 79116, 80541, 101736, 107388, 108958, 112428, 118674, 158232, 161082, 163437, 178011, 214776, 217916, 224856, 237348, 241623, 322164, 326874, 356022, 435832, 474696, 483246, 490311, 534033, 644328, 653748, 712044, 966492, 980622, 1035101, 1068066, 1307496, 1424088, 1470933, 1932984, 1961244, 2070202, 2136132, 2941866, 3105303, 3922488, 4140404, 4272264, 4412799, 5883732, 6210606, 8280808, 8825598, 9315909, 11767464, 12421212, 17651196, 18631818, 24842424, 27947727, 35302392, 37263636, 55895454, 74527272, 83843181, 111790908, 167686362, 223581816, 335372724, 670745448]

約数ペア:

[(1, 670745448), (2, 335372724), (3, 223581816), (4, 167686362), (6, 111790908), (8, 83843181), (9, 74527272), (12, 55895454), (18, 37263636), (19, 35302392), (24, 27947727), (27, 24842424), (36, 18631818), (38, 17651196), (54, 12421212), (57, 11767464), (72, 9315909), (76, 8825598), (81, 8280808), (108, 6210606), (114, 5883732), (152, 4412799), (157, 4272264), (162, 4140404), (171, 3922488), (216, 3105303), (228, 2941866), (314, 2136132), (324, 2070202), (342, 1961244), (347, 1932984), (456, 1470933), (471, 1424088), (513, 1307496), (628, 1068066), (648, 1035101), (684, 980622), (694, 966492), (942, 712044), (1026, 653748), (1041, 644328), (1256, 534033), (1368, 490311), (1388, 483246), (1413, 474696), (1539, 435832), (1884, 356022), (2052, 326874), (2082, 322164), (2776, 241623), (2826, 237348), (2983, 224856), (3078, 217916), (3123, 214776), (3768, 178011), (4104, 163437), (4164, 161082), (4239, 158232), (5652, 118674), (5966, 112428), (6156, 108958), (6246, 107388), (6593, 101736), (8328, 80541), (8478, 79116), (8949, 74952), (9369, 71592), (11304, 59337), (11932, 56214), (12312, 54479), (12492, 53694), (12717, 52744), (13186, 50868), (16956, 39558), (17898, 37476), (18738, 35796), (19779, 33912), (23864, 28107), (24984, 26847), (25434, 26372)]