211319172

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:770

約数の個数: 96

約数和(自身を含む): 572880000

約数和(自身を除く): 361560828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 109, 116, 174, 218, 261, 327, 348, 436, 522, 619, 654, 783, 981, 1044, 1238, 1308, 1566, 1857, 1962, 2476, 2943, 3132, 3161, 3714, 3924, 5571, 5886, 6322, 7428, 9483, 11142, 11772, 12644, 16713, 17951, 18966, 22284, 28449, 33426, 35902, 37932, 53853, 56898, 66852, 67471, 71804, 85347, 107706, 113796, 134942, 161559, 170694, 202413, 215412, 269884, 323118, 341388, 404826, 484677, 607239, 646236, 809652, 969354, 1214478, 1821717, 1938708, 1956659, 2428956, 3643434, 3913318, 5869977, 7286868, 7826636, 11739954, 17609931, 23479908, 35219862, 52829793, 70439724, 105659586, 211319172]

約数ペア:

[(1, 211319172), (2, 105659586), (3, 70439724), (4, 52829793), (6, 35219862), (9, 23479908), (12, 17609931), (18, 11739954), (27, 7826636), (29, 7286868), (36, 5869977), (54, 3913318), (58, 3643434), (87, 2428956), (108, 1956659), (109, 1938708), (116, 1821717), (174, 1214478), (218, 969354), (261, 809652), (327, 646236), (348, 607239), (436, 484677), (522, 404826), (619, 341388), (654, 323118), (783, 269884), (981, 215412), (1044, 202413), (1238, 170694), (1308, 161559), (1566, 134942), (1857, 113796), (1962, 107706), (2476, 85347), (2943, 71804), (3132, 67471), (3161, 66852), (3714, 56898), (3924, 53853), (5571, 37932), (5886, 35902), (6322, 33426), (7428, 28449), (9483, 22284), (11142, 18966), (11772, 17951), (12644, 16713)]