490185472

素因数分解:

$2^8\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7393}}^1$

素因数の和:7453

約数の個数: 72

約数和(自身を含む): 1148613536

約数和(自身を除く): 658428064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 448, 518, 592, 896, 1036, 1184, 1792, 2072, 2368, 4144, 4736, 7393, 8288, 9472, 14786, 16576, 29572, 33152, 51751, 59144, 66304, 103502, 118288, 207004, 236576, 273541, 414008, 473152, 547082, 828016, 946304, 1094164, 1656032, 1892608, 1914787, 2188328, 3312064, 3829574, 4376656, 6624128, 7659148, 8753312, 13248256, 15318296, 17506624, 30636592, 35013248, 61273184, 70026496, 122546368, 245092736, 490185472]

約数ペア:

[(1, 490185472), (2, 245092736), (4, 122546368), (7, 70026496), (8, 61273184), (14, 35013248), (16, 30636592), (28, 17506624), (32, 15318296), (37, 13248256), (56, 8753312), (64, 7659148), (74, 6624128), (112, 4376656), (128, 3829574), (148, 3312064), (224, 2188328), (256, 1914787), (259, 1892608), (296, 1656032), (448, 1094164), (518, 946304), (592, 828016), (896, 547082), (1036, 473152), (1184, 414008), (1792, 273541), (2072, 236576), (2368, 207004), (4144, 118288), (4736, 103502), (7393, 66304), (8288, 59144), (9472, 51751), (14786, 33152), (16576, 29572)]