1816797816

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^2\times {\mathrm{4549}}^1$

素因数の和:4650

約数の個数: 96

約数和(自身を含む): 5167890000

約数和(自身を除く): 3351092184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 516, 774, 1032, 1161, 1548, 1849, 2322, 3096, 3698, 4549, 4644, 5547, 7396, 9098, 9288, 11094, 13647, 14792, 16641, 18196, 22188, 27294, 33282, 36392, 40941, 44376, 49923, 54588, 66564, 81882, 99846, 109176, 122823, 133128, 163764, 195607, 199692, 245646, 327528, 391214, 399384, 491292, 586821, 782428, 982584, 1173642, 1564856, 1760463, 2347284, 3520926, 4694568, 5281389, 7041852, 8411101, 10562778, 14083704, 16822202, 21125556, 25233303, 33644404, 42251112, 50466606, 67288808, 75699909, 100933212, 151399818, 201866424, 227099727, 302799636, 454199454, 605599272, 908398908, 1816797816]

約数ペア:

[(1, 1816797816), (2, 908398908), (3, 605599272), (4, 454199454), (6, 302799636), (8, 227099727), (9, 201866424), (12, 151399818), (18, 100933212), (24, 75699909), (27, 67288808), (36, 50466606), (43, 42251112), (54, 33644404), (72, 25233303), (86, 21125556), (108, 16822202), (129, 14083704), (172, 10562778), (216, 8411101), (258, 7041852), (344, 5281389), (387, 4694568), (516, 3520926), (774, 2347284), (1032, 1760463), (1161, 1564856), (1548, 1173642), (1849, 982584), (2322, 782428), (3096, 586821), (3698, 491292), (4549, 399384), (4644, 391214), (5547, 327528), (7396, 245646), (9098, 199692), (9288, 195607), (11094, 163764), (13647, 133128), (14792, 122823), (16641, 109176), (18196, 99846), (22188, 81882), (27294, 66564), (33282, 54588), (36392, 49923), (40941, 44376)]