243954972

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127859}}^1$

素因数の和:127922

約数の個数: 36

約数和(自身を含む): 628304040

約数和(自身を除く): 384349068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 127859, 255718, 383577, 511436, 767154, 1150731, 1534308, 2301462, 4602924, 6776527, 13553054, 20329581, 27106108, 40659162, 60988743, 81318324, 121977486, 243954972]

約数ペア:

[(1, 243954972), (2, 121977486), (3, 81318324), (4, 60988743), (6, 40659162), (9, 27106108), (12, 20329581), (18, 13553054), (36, 6776527), (53, 4602924), (106, 2301462), (159, 1534308), (212, 1150731), (318, 767154), (477, 511436), (636, 383577), (954, 255718), (1908, 127859)]