1330393232

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{516457}}^1$

素因数の和:516495

約数の個数: 40

約数和(自身を含む): 3073958016

約数和(自身を除く): 1743564784

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 516457, 1032914, 2065828, 3615199, 4131656, 7230398, 8263312, 11878511, 14460796, 23757022, 28921592, 47514044, 57843184, 83149577, 95028088, 166299154, 190056176, 332598308, 665196616, 1330393232]

約数ペア:

[(1, 1330393232), (2, 665196616), (4, 332598308), (7, 190056176), (8, 166299154), (14, 95028088), (16, 83149577), (23, 57843184), (28, 47514044), (46, 28921592), (56, 23757022), (92, 14460796), (112, 11878511), (161, 8263312), (184, 7230398), (322, 4131656), (368, 3615199), (644, 2065828), (1288, 1032914), (2576, 516457)]