227627984

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:743

約数の個数: 40

約数和(自身を含む): 446576328

約数和(自身を除く): 218948344

約数列:

[1, 2, 4, 8, 16, 197, 257, 281, 394, 514, 562, 788, 1028, 1124, 1576, 2056, 2248, 3152, 4112, 4496, 50629, 55357, 72217, 101258, 110714, 144434, 202516, 221428, 288868, 405032, 442856, 577736, 810064, 885712, 1155472, 14226749, 28453498, 56906996, 113813992, 227627984]

約数ペア:

[(1, 227627984), (2, 113813992), (4, 56906996), (8, 28453498), (16, 14226749), (197, 1155472), (257, 885712), (281, 810064), (394, 577736), (514, 442856), (562, 405032), (788, 288868), (1028, 221428), (1124, 202516), (1576, 144434), (2056, 110714), (2248, 101258), (3152, 72217), (4112, 55357), (4496, 50629)]