428409828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4177}}^1$

素因数の和:4242

約数の個数: 144

約数和(自身を含む): 1386962304

約数和(自身を除く): 958552476

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 37, 42, 44, 63, 66, 74, 77, 84, 99, 111, 126, 132, 148, 154, 198, 222, 231, 252, 259, 308, 333, 396, 407, 444, 462, 518, 666, 693, 777, 814, 924, 1036, 1221, 1332, 1386, 1554, 1628, 2331, 2442, 2772, 2849, 3108, 3663, 4177, 4662, 4884, 5698, 7326, 8354, 8547, 9324, 11396, 12531, 14652, 16708, 17094, 25062, 25641, 29239, 34188, 37593, 45947, 50124, 51282, 58478, 75186, 87717, 91894, 102564, 116956, 137841, 150372, 154549, 175434, 183788, 263151, 275682, 309098, 321629, 350868, 413523, 463647, 526302, 551364, 618196, 643258, 827046, 927294, 964887, 1052604, 1081843, 1286516, 1390941, 1654092, 1700039, 1854588, 1929774, 2163686, 2781882, 2894661, 3245529, 3400078, 3859548, 4327372, 5100117, 5563764, 5789322, 6491058, 6800156, 9736587, 10200234, 11578644, 11900273, 12982116, 15300351, 19473174, 20400468, 23800546, 30600702, 35700819, 38946348, 47601092, 61201404, 71401638, 107102457, 142803276, 214204914, 428409828]

約数ペア:

[(1, 428409828), (2, 214204914), (3, 142803276), (4, 107102457), (6, 71401638), (7, 61201404), (9, 47601092), (11, 38946348), (12, 35700819), (14, 30600702), (18, 23800546), (21, 20400468), (22, 19473174), (28, 15300351), (33, 12982116), (36, 11900273), (37, 11578644), (42, 10200234), (44, 9736587), (63, 6800156), (66, 6491058), (74, 5789322), (77, 5563764), (84, 5100117), (99, 4327372), (111, 3859548), (126, 3400078), (132, 3245529), (148, 2894661), (154, 2781882), (198, 2163686), (222, 1929774), (231, 1854588), (252, 1700039), (259, 1654092), (308, 1390941), (333, 1286516), (396, 1081843), (407, 1052604), (444, 964887), (462, 927294), (518, 827046), (666, 643258), (693, 618196), (777, 551364), (814, 526302), (924, 463647), (1036, 413523), (1221, 350868), (1332, 321629), (1386, 309098), (1554, 275682), (1628, 263151), (2331, 183788), (2442, 175434), (2772, 154549), (2849, 150372), (3108, 137841), (3663, 116956), (4177, 102564), (4662, 91894), (4884, 87717), (5698, 75186), (7326, 58478), (8354, 51282), (8547, 50124), (9324, 45947), (11396, 37593), (12531, 34188), (14652, 29239), (16708, 25641), (17094, 25062)]