487051884

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{28603}}^1$

素因数の和:28667

約数の個数: 72

約数和(自身を含む): 1374364992

約数和(自身を除く): 887313108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 774, 946, 1419, 1548, 1892, 2838, 4257, 5676, 8514, 17028, 28603, 57206, 85809, 114412, 171618, 257427, 314633, 343236, 514854, 629266, 943899, 1029708, 1229929, 1258532, 1887798, 2459858, 2831697, 3689787, 3775596, 4919716, 5663394, 7379574, 11069361, 11326788, 13529219, 14759148, 22138722, 27058438, 40587657, 44277444, 54116876, 81175314, 121762971, 162350628, 243525942, 487051884]

約数ペア:

[(1, 487051884), (2, 243525942), (3, 162350628), (4, 121762971), (6, 81175314), (9, 54116876), (11, 44277444), (12, 40587657), (18, 27058438), (22, 22138722), (33, 14759148), (36, 13529219), (43, 11326788), (44, 11069361), (66, 7379574), (86, 5663394), (99, 4919716), (129, 3775596), (132, 3689787), (172, 2831697), (198, 2459858), (258, 1887798), (387, 1258532), (396, 1229929), (473, 1029708), (516, 943899), (774, 629266), (946, 514854), (1419, 343236), (1548, 314633), (1892, 257427), (2838, 171618), (4257, 114412), (5676, 85809), (8514, 57206), (17028, 28603)]