219544848

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2767}}^1$

素因数の和:2829

約数の個数: 120

約数和(自身を含む): 669302400

約数和(自身を除く): 449757552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 36, 38, 48, 57, 58, 72, 76, 87, 114, 116, 144, 152, 171, 174, 228, 232, 261, 304, 342, 348, 456, 464, 522, 551, 684, 696, 912, 1044, 1102, 1368, 1392, 1653, 2088, 2204, 2736, 2767, 3306, 4176, 4408, 4959, 5534, 6612, 8301, 8816, 9918, 11068, 13224, 16602, 19836, 22136, 24903, 26448, 33204, 39672, 44272, 49806, 52573, 66408, 79344, 80243, 99612, 105146, 132816, 157719, 160486, 199224, 210292, 240729, 315438, 320972, 398448, 420584, 473157, 481458, 630876, 641944, 722187, 841168, 946314, 962916, 1261752, 1283888, 1444374, 1524617, 1892628, 1925832, 2523504, 2888748, 3049234, 3785256, 3851664, 4573851, 5777496, 6098468, 7570512, 9147702, 11554992, 12196936, 13721553, 18295404, 24393872, 27443106, 36590808, 54886212, 73181616, 109772424, 219544848]

約数ペア:

[(1, 219544848), (2, 109772424), (3, 73181616), (4, 54886212), (6, 36590808), (8, 27443106), (9, 24393872), (12, 18295404), (16, 13721553), (18, 12196936), (19, 11554992), (24, 9147702), (29, 7570512), (36, 6098468), (38, 5777496), (48, 4573851), (57, 3851664), (58, 3785256), (72, 3049234), (76, 2888748), (87, 2523504), (114, 1925832), (116, 1892628), (144, 1524617), (152, 1444374), (171, 1283888), (174, 1261752), (228, 962916), (232, 946314), (261, 841168), (304, 722187), (342, 641944), (348, 630876), (456, 481458), (464, 473157), (522, 420584), (551, 398448), (684, 320972), (696, 315438), (912, 240729), (1044, 210292), (1102, 199224), (1368, 160486), (1392, 157719), (1653, 132816), (2088, 105146), (2204, 99612), (2736, 80243), (2767, 79344), (3306, 66408), (4176, 52573), (4408, 49806), (4959, 44272), (5534, 39672), (6612, 33204), (8301, 26448), (8816, 24903), (9918, 22136), (11068, 19836), (13224, 16602)]