491813256

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{2591}}^1$

素因数の和:3330

約数の個数: 64

約数和(自身を含む): 1343692800

約数和(自身を除く): 851879544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 719, 1438, 2157, 2591, 2876, 4314, 5182, 5752, 7773, 7909, 8628, 10364, 15546, 15818, 17256, 20728, 23727, 28501, 31092, 31636, 47454, 57002, 62184, 63272, 85503, 94908, 114004, 171006, 189816, 228008, 342012, 684024, 1862929, 3725858, 5588787, 7451716, 11177574, 14903432, 20492219, 22355148, 40984438, 44710296, 61476657, 81968876, 122953314, 163937752, 245906628, 491813256]

約数ペア:

[(1, 491813256), (2, 245906628), (3, 163937752), (4, 122953314), (6, 81968876), (8, 61476657), (11, 44710296), (12, 40984438), (22, 22355148), (24, 20492219), (33, 14903432), (44, 11177574), (66, 7451716), (88, 5588787), (132, 3725858), (264, 1862929), (719, 684024), (1438, 342012), (2157, 228008), (2591, 189816), (2876, 171006), (4314, 114004), (5182, 94908), (5752, 85503), (7773, 63272), (7909, 62184), (8628, 57002), (10364, 47454), (15546, 31636), (15818, 31092), (17256, 28501), (20728, 23727)]