289653582

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{397}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 643728384

約数和(自身を除く): 354074802

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 311, 391, 397, 622, 782, 794, 933, 1173, 1191, 1866, 2346, 2382, 5287, 6749, 7153, 9131, 10574, 13498, 14306, 15861, 18262, 20247, 21459, 27393, 31722, 40494, 42918, 54786, 121601, 123467, 155227, 243202, 246934, 310454, 364803, 370401, 465681, 729606, 740802, 931362, 2098939, 2839741, 4197878, 5679482, 6296817, 8519223, 12593634, 17038446, 48275597, 96551194, 144826791, 289653582]

約数ペア:

[(1, 289653582), (2, 144826791), (3, 96551194), (6, 48275597), (17, 17038446), (23, 12593634), (34, 8519223), (46, 6296817), (51, 5679482), (69, 4197878), (102, 2839741), (138, 2098939), (311, 931362), (391, 740802), (397, 729606), (622, 465681), (782, 370401), (794, 364803), (933, 310454), (1173, 246934), (1191, 243202), (1866, 155227), (2346, 123467), (2382, 121601), (5287, 54786), (6749, 42918), (7153, 40494), (9131, 31722), (10574, 27393), (13498, 21459), (14306, 20247), (15861, 18262)]