210328256

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:481

約数の個数: 56

約数和(自身を含む): 426232320

約数和(自身を除く): 215904064

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 127, 226, 229, 254, 452, 458, 508, 904, 916, 1016, 1808, 1832, 2032, 3616, 3664, 4064, 7232, 7328, 8128, 14351, 14656, 25877, 28702, 29083, 51754, 57404, 58166, 103508, 114808, 116332, 207016, 229616, 232664, 414032, 459232, 465328, 828064, 918464, 930656, 1656128, 1861312, 3286379, 6572758, 13145516, 26291032, 52582064, 105164128, 210328256]

約数ペア:

[(1, 210328256), (2, 105164128), (4, 52582064), (8, 26291032), (16, 13145516), (32, 6572758), (64, 3286379), (113, 1861312), (127, 1656128), (226, 930656), (229, 918464), (254, 828064), (452, 465328), (458, 459232), (508, 414032), (904, 232664), (916, 229616), (1016, 207016), (1808, 116332), (1832, 114808), (2032, 103508), (3616, 58166), (3664, 57404), (4064, 51754), (7232, 29083), (7328, 28702), (8128, 25877), (14351, 14656)]