215526234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:656

約数の個数: 128

約数和(自身を含む): 579870720

約数和(自身を除く): 364344486

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 43, 57, 66, 77, 86, 114, 129, 133, 154, 209, 231, 258, 266, 301, 399, 418, 462, 473, 571, 602, 627, 798, 817, 903, 946, 1142, 1254, 1419, 1463, 1634, 1713, 1806, 2451, 2838, 2926, 3311, 3426, 3997, 4389, 4902, 5719, 6281, 6622, 7994, 8778, 8987, 9933, 10849, 11438, 11991, 12562, 17157, 17974, 18843, 19866, 21698, 23982, 24553, 26961, 32547, 34314, 37686, 43967, 49106, 53922, 62909, 65094, 73659, 75943, 87934, 119339, 125818, 131901, 147318, 151886, 171871, 188727, 227829, 238678, 263802, 270083, 343742, 358017, 377454, 455658, 466507, 515613, 540166, 716034, 810249, 835373, 933014, 1031226, 1399521, 1620498, 1670746, 1890581, 2506119, 2799042, 3265549, 3781162, 5012238, 5131577, 5671743, 6531098, 9796647, 10263154, 11343486, 15394731, 19593294, 30789462, 35921039, 71842078, 107763117, 215526234]

約数ペア:

[(1, 215526234), (2, 107763117), (3, 71842078), (6, 35921039), (7, 30789462), (11, 19593294), (14, 15394731), (19, 11343486), (21, 10263154), (22, 9796647), (33, 6531098), (38, 5671743), (42, 5131577), (43, 5012238), (57, 3781162), (66, 3265549), (77, 2799042), (86, 2506119), (114, 1890581), (129, 1670746), (133, 1620498), (154, 1399521), (209, 1031226), (231, 933014), (258, 835373), (266, 810249), (301, 716034), (399, 540166), (418, 515613), (462, 466507), (473, 455658), (571, 377454), (602, 358017), (627, 343742), (798, 270083), (817, 263802), (903, 238678), (946, 227829), (1142, 188727), (1254, 171871), (1419, 151886), (1463, 147318), (1634, 131901), (1713, 125818), (1806, 119339), (2451, 87934), (2838, 75943), (2926, 73659), (3311, 65094), (3426, 62909), (3997, 53922), (4389, 49106), (4902, 43967), (5719, 37686), (6281, 34314), (6622, 32547), (7994, 26961), (8778, 24553), (8987, 23982), (9933, 21698), (10849, 19866), (11438, 18843), (11991, 17974), (12562, 17157)]