1639822068

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{587}}^1\times {\mathrm{1063}}^1$

素因数の和:1733

約数の個数: 72

約数和(自身を含む): 4213005888

約数和(自身を除く): 2573183820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 587, 657, 876, 1063, 1174, 1314, 1761, 2126, 2348, 2628, 3189, 3522, 4252, 5283, 6378, 7044, 9567, 10566, 12756, 19134, 21132, 38268, 42851, 77599, 85702, 128553, 155198, 171404, 232797, 257106, 310396, 385659, 465594, 514212, 623981, 698391, 771318, 931188, 1247962, 1396782, 1542636, 1871943, 2495924, 2793564, 3743886, 5615829, 7487772, 11231658, 22463316, 45550613, 91101226, 136651839, 182202452, 273303678, 409955517, 546607356, 819911034, 1639822068]

約数ペア:

[(1, 1639822068), (2, 819911034), (3, 546607356), (4, 409955517), (6, 273303678), (9, 182202452), (12, 136651839), (18, 91101226), (36, 45550613), (73, 22463316), (146, 11231658), (219, 7487772), (292, 5615829), (438, 3743886), (587, 2793564), (657, 2495924), (876, 1871943), (1063, 1542636), (1174, 1396782), (1314, 1247962), (1761, 931188), (2126, 771318), (2348, 698391), (2628, 623981), (3189, 514212), (3522, 465594), (4252, 385659), (5283, 310396), (6378, 257106), (7044, 232797), (9567, 171404), (10566, 155198), (12756, 128553), (19134, 85702), (21132, 77599), (38268, 42851)]