264603136

素因数分解:

$2^9\times 7^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:284

約数の個数: 120

約数和(自身を含む): 629758800

約数和(自身を除く): 365155664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 64, 98, 106, 112, 128, 196, 199, 212, 224, 256, 371, 392, 398, 424, 448, 512, 742, 784, 796, 848, 896, 1393, 1484, 1568, 1592, 1696, 1792, 2597, 2786, 2968, 3136, 3184, 3392, 3584, 5194, 5572, 5936, 6272, 6368, 6784, 9751, 10388, 10547, 11144, 11872, 12544, 12736, 13568, 19502, 20776, 21094, 22288, 23744, 25088, 25472, 27136, 39004, 41552, 42188, 44576, 47488, 50944, 73829, 78008, 83104, 84376, 89152, 94976, 101888, 147658, 156016, 166208, 168752, 178304, 189952, 295316, 312032, 332416, 337504, 356608, 516803, 590632, 624064, 664832, 675008, 713216, 1033606, 1181264, 1248128, 1329664, 1350016, 2067212, 2362528, 2496256, 2700032, 4134424, 4725056, 4992512, 5400064, 8268848, 9450112, 16537696, 18900224, 33075392, 37800448, 66150784, 132301568, 264603136]

約数ペア:

[(1, 264603136), (2, 132301568), (4, 66150784), (7, 37800448), (8, 33075392), (14, 18900224), (16, 16537696), (28, 9450112), (32, 8268848), (49, 5400064), (53, 4992512), (56, 4725056), (64, 4134424), (98, 2700032), (106, 2496256), (112, 2362528), (128, 2067212), (196, 1350016), (199, 1329664), (212, 1248128), (224, 1181264), (256, 1033606), (371, 713216), (392, 675008), (398, 664832), (424, 624064), (448, 590632), (512, 516803), (742, 356608), (784, 337504), (796, 332416), (848, 312032), (896, 295316), (1393, 189952), (1484, 178304), (1568, 168752), (1592, 166208), (1696, 156016), (1792, 147658), (2597, 101888), (2786, 94976), (2968, 89152), (3136, 84376), (3184, 83104), (3392, 78008), (3584, 73829), (5194, 50944), (5572, 47488), (5936, 44576), (6272, 42188), (6368, 41552), (6784, 39004), (9751, 27136), (10388, 25472), (10547, 25088), (11144, 23744), (11872, 22288), (12544, 21094), (12736, 20776), (13568, 19502)]