219028392

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:876

約数の個数: 144

約数和(自身を含む): 673895040

約数和(自身を除く): 454866648

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 62, 66, 72, 88, 93, 99, 121, 124, 132, 186, 198, 242, 248, 264, 279, 341, 363, 372, 396, 484, 558, 682, 726, 744, 792, 811, 968, 1023, 1089, 1116, 1364, 1452, 1622, 2046, 2178, 2232, 2433, 2728, 2904, 3069, 3244, 3751, 4092, 4356, 4866, 6138, 6488, 7299, 7502, 8184, 8712, 8921, 9732, 11253, 12276, 14598, 15004, 17842, 19464, 22506, 24552, 25141, 26763, 29196, 30008, 33759, 35684, 45012, 50282, 53526, 58392, 67518, 71368, 75423, 80289, 90024, 98131, 100564, 107052, 135036, 150846, 160578, 196262, 201128, 214104, 226269, 270072, 276551, 294393, 301692, 321156, 392524, 452538, 553102, 588786, 603384, 642312, 785048, 829653, 883179, 905076, 1106204, 1177572, 1659306, 1766358, 1810152, 2212408, 2355144, 2488959, 3042061, 3318612, 3532716, 4977918, 6084122, 6637224, 7065432, 9126183, 9955836, 12168244, 18252366, 19911672, 24336488, 27378549, 36504732, 54757098, 73009464, 109514196, 219028392]

約数ペア:

[(1, 219028392), (2, 109514196), (3, 73009464), (4, 54757098), (6, 36504732), (8, 27378549), (9, 24336488), (11, 19911672), (12, 18252366), (18, 12168244), (22, 9955836), (24, 9126183), (31, 7065432), (33, 6637224), (36, 6084122), (44, 4977918), (62, 3532716), (66, 3318612), (72, 3042061), (88, 2488959), (93, 2355144), (99, 2212408), (121, 1810152), (124, 1766358), (132, 1659306), (186, 1177572), (198, 1106204), (242, 905076), (248, 883179), (264, 829653), (279, 785048), (341, 642312), (363, 603384), (372, 588786), (396, 553102), (484, 452538), (558, 392524), (682, 321156), (726, 301692), (744, 294393), (792, 276551), (811, 270072), (968, 226269), (1023, 214104), (1089, 201128), (1116, 196262), (1364, 160578), (1452, 150846), (1622, 135036), (2046, 107052), (2178, 100564), (2232, 98131), (2433, 90024), (2728, 80289), (2904, 75423), (3069, 71368), (3244, 67518), (3751, 58392), (4092, 53526), (4356, 50282), (4866, 45012), (6138, 35684), (6488, 33759), (7299, 30008), (7502, 29196), (8184, 26763), (8712, 25141), (8921, 24552), (9732, 22506), (11253, 19464), (12276, 17842), (14598, 15004)]