543245612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1553}}^1$

素因数の和:1639

約数の個数: 72

約数和(自身を含む): 1209807648

約数和(自身を除く): 666562036

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 961, 1553, 1612, 1922, 2821, 3106, 3844, 5642, 6212, 6727, 10871, 11284, 12493, 13454, 20189, 21742, 24986, 26908, 40378, 43484, 48143, 49972, 80756, 87451, 96286, 141323, 174902, 192572, 282646, 337001, 349804, 565292, 625859, 674002, 1251718, 1348004, 1492433, 2503436, 2984866, 4381013, 5969732, 8762026, 10447031, 17524052, 19401629, 20894062, 38803258, 41788124, 77606516, 135811403, 271622806, 543245612]

約数ペア:

[(1, 543245612), (2, 271622806), (4, 135811403), (7, 77606516), (13, 41788124), (14, 38803258), (26, 20894062), (28, 19401629), (31, 17524052), (52, 10447031), (62, 8762026), (91, 5969732), (124, 4381013), (182, 2984866), (217, 2503436), (364, 1492433), (403, 1348004), (434, 1251718), (806, 674002), (868, 625859), (961, 565292), (1553, 349804), (1612, 337001), (1922, 282646), (2821, 192572), (3106, 174902), (3844, 141323), (5642, 96286), (6212, 87451), (6727, 80756), (10871, 49972), (11284, 48143), (12493, 43484), (13454, 40378), (20189, 26908), (21742, 24986)]