218800908

素因数分解:

$2^2\times 3^2\times {\mathrm{991}}^1\times {\mathrm{6133}}^1$

素因数の和:7134

約数の個数: 36

約数和(自身を含む): 553728448

約数和(自身を除く): 334927540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 991, 1982, 2973, 3964, 5946, 6133, 8919, 11892, 12266, 17838, 18399, 24532, 35676, 36798, 55197, 73596, 110394, 220788, 6077803, 12155606, 18233409, 24311212, 36466818, 54700227, 72933636, 109400454, 218800908]

約数ペア:

[(1, 218800908), (2, 109400454), (3, 72933636), (4, 54700227), (6, 36466818), (9, 24311212), (12, 18233409), (18, 12155606), (36, 6077803), (991, 220788), (1982, 110394), (2973, 73596), (3964, 55197), (5946, 36798), (6133, 35676), (8919, 24532), (11892, 18399), (12266, 17838)]