339743508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 888717312

約数和(自身を除く): 548973804

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 163, 186, 326, 372, 403, 431, 489, 652, 806, 862, 978, 1209, 1293, 1612, 1724, 1956, 2119, 2418, 2586, 4238, 4836, 5053, 5172, 5603, 6357, 8476, 10106, 11206, 12714, 13361, 15159, 16809, 20212, 22412, 25428, 26722, 30318, 33618, 40083, 53444, 60636, 65689, 67236, 70253, 80166, 131378, 140506, 160332, 173693, 197067, 210759, 262756, 281012, 347386, 394134, 421518, 521079, 694772, 788268, 843036, 913289, 1042158, 1826578, 2084316, 2177843, 2739867, 3653156, 4355686, 5479734, 6533529, 8711372, 10959468, 13067058, 26134116, 28311959, 56623918, 84935877, 113247836, 169871754, 339743508]

約数ペア:

[(1, 339743508), (2, 169871754), (3, 113247836), (4, 84935877), (6, 56623918), (12, 28311959), (13, 26134116), (26, 13067058), (31, 10959468), (39, 8711372), (52, 6533529), (62, 5479734), (78, 4355686), (93, 3653156), (124, 2739867), (156, 2177843), (163, 2084316), (186, 1826578), (326, 1042158), (372, 913289), (403, 843036), (431, 788268), (489, 694772), (652, 521079), (806, 421518), (862, 394134), (978, 347386), (1209, 281012), (1293, 262756), (1612, 210759), (1724, 197067), (1956, 173693), (2119, 160332), (2418, 140506), (2586, 131378), (4238, 80166), (4836, 70253), (5053, 67236), (5172, 65689), (5603, 60636), (6357, 53444), (8476, 40083), (10106, 33618), (11206, 30318), (12714, 26722), (13361, 25428), (15159, 22412), (16809, 20212)]