1639841664

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{224759}}^1$

素因数の和:224795

約数の個数: 64

約数和(自身を含む): 4585104000

約数和(自身を除く): 2945262336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 224759, 449518, 674277, 899036, 1348554, 1798072, 2697108, 3596144, 4270421, 5394216, 7192288, 8540842, 10788432, 12811263, 14384576, 17081684, 21576864, 25622526, 28769152, 34163368, 43153728, 51245052, 68326736, 86307456, 102490104, 136653472, 204980208, 273306944, 409960416, 546613888, 819920832, 1639841664]

約数ペア:

[(1, 1639841664), (2, 819920832), (3, 546613888), (4, 409960416), (6, 273306944), (8, 204980208), (12, 136653472), (16, 102490104), (19, 86307456), (24, 68326736), (32, 51245052), (38, 43153728), (48, 34163368), (57, 28769152), (64, 25622526), (76, 21576864), (96, 17081684), (114, 14384576), (128, 12811263), (152, 10788432), (192, 8540842), (228, 7192288), (304, 5394216), (384, 4270421), (456, 3596144), (608, 2697108), (912, 1798072), (1216, 1348554), (1824, 899036), (2432, 674277), (3648, 449518), (7296, 224759)]