243850356790

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1\times {\mathrm{6679}}^1$

素因数の和:7357

約数の個数: 64

約数和(自身を含む): 452533340160

約数和(自身を除く): 208682983370

約数列:

[1, 2, 5, 10, 43, 86, 197, 215, 394, 430, 431, 862, 985, 1970, 2155, 4310, 6679, 8471, 13358, 16942, 18533, 33395, 37066, 42355, 66790, 84710, 84907, 92665, 169814, 185330, 287197, 424535, 574394, 849070, 1315763, 1435985, 2631526, 2871970, 2878649, 3651001, 5757298, 6578815, 7302002, 13157630, 14393245, 18255005, 28786490, 36510010, 56577809, 113155618, 123781907, 247563814, 282889045, 565778090, 567093853, 618909535, 1134187706, 1237819070, 2835469265, 5670938530, 24385035679, 48770071358, 121925178395, 243850356790]

約数ペア:

[(1, 243850356790), (2, 121925178395), (5, 48770071358), (10, 24385035679), (43, 5670938530), (86, 2835469265), (197, 1237819070), (215, 1134187706), (394, 618909535), (430, 567093853), (431, 565778090), (862, 282889045), (985, 247563814), (1970, 123781907), (2155, 113155618), (4310, 56577809), (6679, 36510010), (8471, 28786490), (13358, 18255005), (16942, 14393245), (18533, 13157630), (33395, 7302002), (37066, 6578815), (42355, 5757298), (66790, 3651001), (84710, 2878649), (84907, 2871970), (92665, 2631526), (169814, 1435985), (185330, 1315763), (287197, 849070), (424535, 574394)]