825396

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:81

約数の個数: 72

約数和(自身を含む): 2336544

約数和(自身を除く): 1511148

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 37, 39, 44, 52, 66, 74, 78, 111, 132, 143, 148, 156, 169, 222, 286, 338, 407, 429, 444, 481, 507, 572, 676, 814, 858, 962, 1014, 1221, 1443, 1628, 1716, 1859, 1924, 2028, 2442, 2886, 3718, 4884, 5291, 5577, 5772, 6253, 7436, 10582, 11154, 12506, 15873, 18759, 21164, 22308, 25012, 31746, 37518, 63492, 68783, 75036, 137566, 206349, 275132, 412698, 825396]

約数ペア:

[(1, 825396), (2, 412698), (3, 275132), (4, 206349), (6, 137566), (11, 75036), (12, 68783), (13, 63492), (22, 37518), (26, 31746), (33, 25012), (37, 22308), (39, 21164), (44, 18759), (52, 15873), (66, 12506), (74, 11154), (78, 10582), (111, 7436), (132, 6253), (143, 5772), (148, 5577), (156, 5291), (169, 4884), (222, 3718), (286, 2886), (338, 2442), (407, 2028), (429, 1924), (444, 1859), (481, 1716), (507, 1628), (572, 1443), (676, 1221), (814, 1014), (858, 962)]