551793424

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3907}}^1$

素因数の和:4032

約数の個数: 80

約数和(自身を含む): 1329720448

約数和(自身を除く): 777927024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 97, 104, 112, 182, 194, 208, 364, 388, 679, 728, 776, 1261, 1358, 1456, 1552, 2522, 2716, 3907, 5044, 5432, 7814, 8827, 10088, 10864, 15628, 17654, 20176, 27349, 31256, 35308, 50791, 54698, 62512, 70616, 101582, 109396, 141232, 203164, 218792, 355537, 378979, 406328, 437584, 711074, 757958, 812656, 1422148, 1515916, 2652853, 2844296, 3031832, 4926727, 5305706, 5688592, 6063664, 9853454, 10611412, 19706908, 21222824, 34487089, 39413816, 42445648, 68974178, 78827632, 137948356, 275896712, 551793424]

約数ペア:

[(1, 551793424), (2, 275896712), (4, 137948356), (7, 78827632), (8, 68974178), (13, 42445648), (14, 39413816), (16, 34487089), (26, 21222824), (28, 19706908), (52, 10611412), (56, 9853454), (91, 6063664), (97, 5688592), (104, 5305706), (112, 4926727), (182, 3031832), (194, 2844296), (208, 2652853), (364, 1515916), (388, 1422148), (679, 812656), (728, 757958), (776, 711074), (1261, 437584), (1358, 406328), (1456, 378979), (1552, 355537), (2522, 218792), (2716, 203164), (3907, 141232), (5044, 109396), (5432, 101582), (7814, 70616), (8827, 62512), (10088, 54698), (10864, 50791), (15628, 35308), (17654, 31256), (20176, 27349)]