1782264

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 5005440

約数和(自身を除く): 3223176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 157, 172, 258, 264, 314, 344, 471, 473, 516, 628, 942, 946, 1032, 1256, 1419, 1727, 1884, 1892, 2838, 3454, 3768, 3784, 5181, 5676, 6751, 6908, 10362, 11352, 13502, 13816, 20253, 20724, 27004, 40506, 41448, 54008, 74261, 81012, 148522, 162024, 222783, 297044, 445566, 594088, 891132, 1782264]

約数ペア:

[(1, 1782264), (2, 891132), (3, 594088), (4, 445566), (6, 297044), (8, 222783), (11, 162024), (12, 148522), (22, 81012), (24, 74261), (33, 54008), (43, 41448), (44, 40506), (66, 27004), (86, 20724), (88, 20253), (129, 13816), (132, 13502), (157, 11352), (172, 10362), (258, 6908), (264, 6751), (314, 5676), (344, 5181), (471, 3784), (473, 3768), (516, 3454), (628, 2838), (942, 1892), (946, 1884), (1032, 1727), (1256, 1419)]