1227220992

素因数分解:

$2^{11}\times 3^2\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:646

約数の個数: 144

約数和(自身を含む): 3577392000

約数和(自身を除く): 2350171008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 139, 144, 192, 256, 278, 288, 384, 417, 479, 512, 556, 576, 768, 834, 958, 1024, 1112, 1152, 1251, 1437, 1536, 1668, 1916, 2048, 2224, 2304, 2502, 2874, 3072, 3336, 3832, 4311, 4448, 4608, 5004, 5748, 6144, 6672, 7664, 8622, 8896, 9216, 10008, 11496, 13344, 15328, 17244, 17792, 18432, 20016, 22992, 26688, 30656, 34488, 35584, 40032, 45984, 53376, 61312, 66581, 68976, 71168, 80064, 91968, 106752, 122624, 133162, 137952, 142336, 160128, 183936, 199743, 213504, 245248, 266324, 275904, 284672, 320256, 367872, 399486, 427008, 490496, 532648, 551808, 599229, 640512, 735744, 798972, 854016, 980992, 1065296, 1103616, 1198458, 1281024, 1471488, 1597944, 2130592, 2207232, 2396916, 2562048, 2942976, 3195888, 4261184, 4414464, 4793832, 6391776, 8522368, 8828928, 9587664, 12783552, 17044736, 19175328, 25567104, 34089472, 38350656, 51134208, 68178944, 76701312, 102268416, 136357888, 153402624, 204536832, 306805248, 409073664, 613610496, 1227220992]

約数ペア:

[(1, 1227220992), (2, 613610496), (3, 409073664), (4, 306805248), (6, 204536832), (8, 153402624), (9, 136357888), (12, 102268416), (16, 76701312), (18, 68178944), (24, 51134208), (32, 38350656), (36, 34089472), (48, 25567104), (64, 19175328), (72, 17044736), (96, 12783552), (128, 9587664), (139, 8828928), (144, 8522368), (192, 6391776), (256, 4793832), (278, 4414464), (288, 4261184), (384, 3195888), (417, 2942976), (479, 2562048), (512, 2396916), (556, 2207232), (576, 2130592), (768, 1597944), (834, 1471488), (958, 1281024), (1024, 1198458), (1112, 1103616), (1152, 1065296), (1251, 980992), (1437, 854016), (1536, 798972), (1668, 735744), (1916, 640512), (2048, 599229), (2224, 551808), (2304, 532648), (2502, 490496), (2874, 427008), (3072, 399486), (3336, 367872), (3832, 320256), (4311, 284672), (4448, 275904), (4608, 266324), (5004, 245248), (5748, 213504), (6144, 199743), (6672, 183936), (7664, 160128), (8622, 142336), (8896, 137952), (9216, 133162), (10008, 122624), (11496, 106752), (13344, 91968), (15328, 80064), (17244, 71168), (17792, 68976), (18432, 66581), (20016, 61312), (22992, 53376), (26688, 45984), (30656, 40032), (34488, 35584)]