908153728

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{509}}^1$

素因数の和:839

約数の個数: 64

約数和(自身を含む): 1853992800

約数和(自身を除く): 945839072

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 263, 424, 509, 526, 848, 1018, 1052, 1696, 2036, 2104, 3392, 4072, 4208, 6784, 8144, 8416, 13939, 16288, 16832, 26977, 27878, 32576, 33664, 53954, 55756, 65152, 107908, 111512, 133867, 215816, 223024, 267734, 431632, 446048, 535468, 863264, 892096, 1070936, 1726528, 1784192, 2141872, 3453056, 4283744, 7094951, 8567488, 14189902, 17134976, 28379804, 56759608, 113519216, 227038432, 454076864, 908153728]

約数ペア:

[(1, 908153728), (2, 454076864), (4, 227038432), (8, 113519216), (16, 56759608), (32, 28379804), (53, 17134976), (64, 14189902), (106, 8567488), (128, 7094951), (212, 4283744), (263, 3453056), (424, 2141872), (509, 1784192), (526, 1726528), (848, 1070936), (1018, 892096), (1052, 863264), (1696, 535468), (2036, 446048), (2104, 431632), (3392, 267734), (4072, 223024), (4208, 215816), (6784, 133867), (8144, 111512), (8416, 107908), (13939, 65152), (16288, 55756), (16832, 53954), (26977, 33664), (27878, 32576)]