248308416

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2564

約数の個数: 140

約数和(自身を含む): 775111480

約数和(自身を除く): 526803064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 432, 456, 513, 576, 608, 648, 684, 864, 912, 1026, 1216, 1296, 1368, 1539, 1728, 1824, 2052, 2521, 2592, 2736, 3078, 3648, 4104, 5042, 5184, 5472, 6156, 7563, 8208, 10084, 10944, 12312, 15126, 16416, 20168, 22689, 24624, 30252, 32832, 40336, 45378, 47899, 49248, 60504, 68067, 80672, 90756, 95798, 98496, 121008, 136134, 143697, 161344, 181512, 191596, 204201, 242016, 272268, 287394, 363024, 383192, 408402, 431091, 484032, 544536, 574788, 726048, 766384, 816804, 862182, 1089072, 1149576, 1293273, 1452096, 1532768, 1633608, 1724364, 2178144, 2299152, 2586546, 3065536, 3267216, 3448728, 3879819, 4356288, 4598304, 5173092, 6534432, 6897456, 7759638, 9196608, 10346184, 13068864, 13794912, 15519276, 20692368, 27589824, 31038552, 41384736, 62077104, 82769472, 124154208, 248308416]

約数ペア:

[(1, 248308416), (2, 124154208), (3, 82769472), (4, 62077104), (6, 41384736), (8, 31038552), (9, 27589824), (12, 20692368), (16, 15519276), (18, 13794912), (19, 13068864), (24, 10346184), (27, 9196608), (32, 7759638), (36, 6897456), (38, 6534432), (48, 5173092), (54, 4598304), (57, 4356288), (64, 3879819), (72, 3448728), (76, 3267216), (81, 3065536), (96, 2586546), (108, 2299152), (114, 2178144), (144, 1724364), (152, 1633608), (162, 1532768), (171, 1452096), (192, 1293273), (216, 1149576), (228, 1089072), (288, 862182), (304, 816804), (324, 766384), (342, 726048), (432, 574788), (456, 544536), (513, 484032), (576, 431091), (608, 408402), (648, 383192), (684, 363024), (864, 287394), (912, 272268), (1026, 242016), (1216, 204201), (1296, 191596), (1368, 181512), (1539, 161344), (1728, 143697), (1824, 136134), (2052, 121008), (2521, 98496), (2592, 95798), (2736, 90756), (3078, 80672), (3648, 68067), (4104, 60504), (5042, 49248), (5184, 47899), (5472, 45378), (6156, 40336), (7563, 32832), (8208, 30252), (10084, 24624), (10944, 22689), (12312, 20168), (15126, 16416)]