440821134

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{22697}}^1$

素因数の和:22801

約数の個数: 48

約数和(自身を含む): 1041021072

約数和(自身を除く): 600199938

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 83, 117, 166, 234, 249, 498, 747, 1079, 1494, 2158, 3237, 6474, 9711, 19422, 22697, 45394, 68091, 136182, 204273, 295061, 408546, 590122, 885183, 1770366, 1883851, 2655549, 3767702, 5311098, 5651553, 11303106, 16954659, 24490063, 33909318, 48980126, 73470189, 146940378, 220410567, 440821134]

約数ペア:

[(1, 440821134), (2, 220410567), (3, 146940378), (6, 73470189), (9, 48980126), (13, 33909318), (18, 24490063), (26, 16954659), (39, 11303106), (78, 5651553), (83, 5311098), (117, 3767702), (166, 2655549), (234, 1883851), (249, 1770366), (498, 885183), (747, 590122), (1079, 408546), (1494, 295061), (2158, 204273), (3237, 136182), (6474, 68091), (9711, 45394), (19422, 22697)]