218351016

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{887}}^1$

素因数の和:1175

約数の個数: 96

約数和(自身を含む): 639999360

約数和(自身を除く): 421648344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 263, 312, 468, 526, 789, 887, 936, 1052, 1578, 1774, 2104, 2367, 2661, 3156, 3419, 3548, 4734, 5322, 6312, 6838, 7096, 7983, 9468, 10257, 10644, 11531, 13676, 15966, 18936, 20514, 21288, 23062, 27352, 30771, 31932, 34593, 41028, 46124, 61542, 63864, 69186, 82056, 92248, 103779, 123084, 138372, 207558, 233281, 246168, 276744, 415116, 466562, 699843, 830232, 933124, 1399686, 1866248, 2099529, 2799372, 3032653, 4199058, 5598744, 6065306, 8398116, 9097959, 12130612, 16796232, 18195918, 24261224, 27293877, 36391836, 54587754, 72783672, 109175508, 218351016]

約数ペア:

[(1, 218351016), (2, 109175508), (3, 72783672), (4, 54587754), (6, 36391836), (8, 27293877), (9, 24261224), (12, 18195918), (13, 16796232), (18, 12130612), (24, 9097959), (26, 8398116), (36, 6065306), (39, 5598744), (52, 4199058), (72, 3032653), (78, 2799372), (104, 2099529), (117, 1866248), (156, 1399686), (234, 933124), (263, 830232), (312, 699843), (468, 466562), (526, 415116), (789, 276744), (887, 246168), (936, 233281), (1052, 207558), (1578, 138372), (1774, 123084), (2104, 103779), (2367, 92248), (2661, 82056), (3156, 69186), (3419, 63864), (3548, 61542), (4734, 46124), (5322, 41028), (6312, 34593), (6838, 31932), (7096, 30771), (7983, 27352), (9468, 23062), (10257, 21288), (10644, 20514), (11531, 18936), (13676, 15966)]