284392655380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{3138299}}^1$

素因数の和:3138528

約数の個数: 48

約数和(自身を含む): 626354467200

約数和(自身を除く): 341961811820

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 197, 230, 394, 460, 788, 985, 1970, 3940, 4531, 9062, 18124, 22655, 45310, 90620, 3138299, 6276598, 12553196, 15691495, 31382990, 62765980, 72180877, 144361754, 288723508, 360904385, 618244903, 721808770, 1236489806, 1443617540, 2472979612, 3091224515, 6182449030, 12364898060, 14219632769, 28439265538, 56878531076, 71098163845, 142196327690, 284392655380]

約数ペア:

[(1, 284392655380), (2, 142196327690), (4, 71098163845), (5, 56878531076), (10, 28439265538), (20, 14219632769), (23, 12364898060), (46, 6182449030), (92, 3091224515), (115, 2472979612), (197, 1443617540), (230, 1236489806), (394, 721808770), (460, 618244903), (788, 360904385), (985, 288723508), (1970, 144361754), (3940, 72180877), (4531, 62765980), (9062, 31382990), (18124, 15691495), (22655, 12553196), (45310, 6276598), (90620, 3138299)]