441822976

素因数分解:

$2^8\times 7^1\times {\mathrm{373}}^1\times {\mathrm{661}}^1$

素因数の和:1057

約数の個数: 72

約数和(自身を含む): 1012139744

約数和(自身を除く): 570316768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 373, 448, 661, 746, 896, 1322, 1492, 1792, 2611, 2644, 2984, 4627, 5222, 5288, 5968, 9254, 10444, 10576, 11936, 18508, 20888, 21152, 23872, 37016, 41776, 42304, 47744, 74032, 83552, 84608, 95488, 148064, 167104, 169216, 246553, 296128, 334208, 493106, 592256, 668416, 986212, 1184512, 1725871, 1972424, 3451742, 3944848, 6903484, 7889696, 13806968, 15779392, 27613936, 31558784, 55227872, 63117568, 110455744, 220911488, 441822976]

約数ペア:

[(1, 441822976), (2, 220911488), (4, 110455744), (7, 63117568), (8, 55227872), (14, 31558784), (16, 27613936), (28, 15779392), (32, 13806968), (56, 7889696), (64, 6903484), (112, 3944848), (128, 3451742), (224, 1972424), (256, 1725871), (373, 1184512), (448, 986212), (661, 668416), (746, 592256), (896, 493106), (1322, 334208), (1492, 296128), (1792, 246553), (2611, 169216), (2644, 167104), (2984, 148064), (4627, 95488), (5222, 84608), (5288, 83552), (5968, 74032), (9254, 47744), (10444, 42304), (10576, 41776), (11936, 37016), (18508, 23872), (20888, 21152)]