291209436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{5807}}^1$

素因数の和:6023

約数の個数: 72

約数和(自身を含む): 845644800

約数和(自身を除く): 554435364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 252, 398, 597, 796, 1194, 1393, 1791, 2388, 2786, 3582, 4179, 5572, 5807, 7164, 8358, 11614, 12537, 16716, 17421, 23228, 25074, 34842, 40649, 50148, 52263, 69684, 81298, 104526, 121947, 162596, 209052, 243894, 365841, 487788, 731682, 1155593, 1463364, 2311186, 3466779, 4622372, 6933558, 8089151, 10400337, 13867116, 16178302, 20800674, 24267453, 32356604, 41601348, 48534906, 72802359, 97069812, 145604718, 291209436]

約数ペア:

[(1, 291209436), (2, 145604718), (3, 97069812), (4, 72802359), (6, 48534906), (7, 41601348), (9, 32356604), (12, 24267453), (14, 20800674), (18, 16178302), (21, 13867116), (28, 10400337), (36, 8089151), (42, 6933558), (63, 4622372), (84, 3466779), (126, 2311186), (199, 1463364), (252, 1155593), (398, 731682), (597, 487788), (796, 365841), (1194, 243894), (1393, 209052), (1791, 162596), (2388, 121947), (2786, 104526), (3582, 81298), (4179, 69684), (5572, 52263), (5807, 50148), (7164, 40649), (8358, 34842), (11614, 25074), (12537, 23228), (16716, 17421)]