288005536

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 144

約数和(自身を含む): 723945600

約数和(自身を除く): 435940064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 71, 91, 98, 104, 112, 142, 182, 196, 199, 208, 224, 284, 364, 392, 398, 416, 497, 568, 637, 728, 784, 796, 923, 994, 1136, 1274, 1393, 1456, 1568, 1592, 1846, 1988, 2272, 2548, 2587, 2786, 2912, 3184, 3479, 3692, 3976, 5096, 5174, 5572, 6368, 6461, 6958, 7384, 7952, 9751, 10192, 10348, 11144, 12922, 13916, 14129, 14768, 15904, 18109, 19502, 20384, 20696, 22288, 25844, 27832, 28258, 29536, 36218, 39004, 41392, 44576, 45227, 51688, 55664, 56516, 72436, 78008, 82784, 90454, 98903, 103376, 111328, 113032, 126763, 144872, 156016, 180908, 183677, 197806, 206752, 226064, 253526, 289744, 312032, 361816, 367354, 395612, 452128, 507052, 579488, 692321, 723632, 734708, 791224, 1014104, 1285739, 1384642, 1447264, 1469416, 1582448, 2028208, 2571478, 2769284, 2938832, 3164896, 4056416, 5142956, 5538568, 5877664, 9000173, 10285912, 11077136, 18000346, 20571824, 22154272, 36000692, 41143648, 72001384, 144002768, 288005536]

約数ペア:

[(1, 288005536), (2, 144002768), (4, 72001384), (7, 41143648), (8, 36000692), (13, 22154272), (14, 20571824), (16, 18000346), (26, 11077136), (28, 10285912), (32, 9000173), (49, 5877664), (52, 5538568), (56, 5142956), (71, 4056416), (91, 3164896), (98, 2938832), (104, 2769284), (112, 2571478), (142, 2028208), (182, 1582448), (196, 1469416), (199, 1447264), (208, 1384642), (224, 1285739), (284, 1014104), (364, 791224), (392, 734708), (398, 723632), (416, 692321), (497, 579488), (568, 507052), (637, 452128), (728, 395612), (784, 367354), (796, 361816), (923, 312032), (994, 289744), (1136, 253526), (1274, 226064), (1393, 206752), (1456, 197806), (1568, 183677), (1592, 180908), (1846, 156016), (1988, 144872), (2272, 126763), (2548, 113032), (2587, 111328), (2786, 103376), (2912, 98903), (3184, 90454), (3479, 82784), (3692, 78008), (3976, 72436), (5096, 56516), (5174, 55664), (5572, 51688), (6368, 45227), (6461, 44576), (6958, 41392), (7384, 39004), (7952, 36218), (9751, 29536), (10192, 28258), (10348, 27832), (11144, 25844), (12922, 22288), (13916, 20696), (14129, 20384), (14768, 19502), (15904, 18109)]