243523836

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{811}}^1$

素因数の和:1279

約数の個数: 72

約数和(自身を含む): 650249600

約数和(自身を除く): 406725764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 439, 684, 811, 878, 1317, 1622, 1756, 2433, 2634, 3244, 3951, 4866, 5268, 7299, 7902, 8341, 9732, 14598, 15409, 15804, 16682, 25023, 29196, 30818, 33364, 46227, 50046, 61636, 75069, 92454, 100092, 138681, 150138, 184908, 277362, 300276, 356029, 554724, 712058, 1068087, 1424116, 2136174, 3204261, 4272348, 6408522, 6764551, 12817044, 13529102, 20293653, 27058204, 40587306, 60880959, 81174612, 121761918, 243523836]

約数ペア:

[(1, 243523836), (2, 121761918), (3, 81174612), (4, 60880959), (6, 40587306), (9, 27058204), (12, 20293653), (18, 13529102), (19, 12817044), (36, 6764551), (38, 6408522), (57, 4272348), (76, 3204261), (114, 2136174), (171, 1424116), (228, 1068087), (342, 712058), (439, 554724), (684, 356029), (811, 300276), (878, 277362), (1317, 184908), (1622, 150138), (1756, 138681), (2433, 100092), (2634, 92454), (3244, 75069), (3951, 61636), (4866, 50046), (5268, 46227), (7299, 33364), (7902, 30818), (8341, 29196), (9732, 25023), (14598, 16682), (15409, 15804)]