1780164

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 4717440

約数和(自身を除く): 2937276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 311, 318, 477, 622, 636, 933, 954, 1244, 1431, 1866, 1908, 2799, 2862, 3732, 5598, 5724, 8397, 11196, 16483, 16794, 32966, 33588, 49449, 65932, 98898, 148347, 197796, 296694, 445041, 593388, 890082, 1780164]

約数ペア:

[(1, 1780164), (2, 890082), (3, 593388), (4, 445041), (6, 296694), (9, 197796), (12, 148347), (18, 98898), (27, 65932), (36, 49449), (53, 33588), (54, 32966), (106, 16794), (108, 16483), (159, 11196), (212, 8397), (311, 5724), (318, 5598), (477, 3732), (622, 2862), (636, 2799), (933, 1908), (954, 1866), (1244, 1431)]