356091428

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 849429504

約数和(自身を除く): 493338076

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 43, 44, 46, 49, 77, 86, 92, 98, 154, 161, 167, 172, 196, 253, 301, 308, 322, 334, 473, 506, 539, 602, 644, 668, 946, 989, 1012, 1078, 1127, 1169, 1204, 1771, 1837, 1892, 1978, 2107, 2156, 2254, 2338, 3311, 3542, 3674, 3841, 3956, 4214, 4508, 4676, 6622, 6923, 7084, 7181, 7348, 7682, 8183, 8428, 10879, 12397, 12859, 13244, 13846, 14362, 15364, 16366, 21758, 23177, 24794, 25718, 26887, 27692, 28724, 32732, 42251, 43516, 46354, 48461, 49588, 50267, 51436, 53774, 76153, 78991, 84502, 90013, 92708, 96922, 100534, 107548, 152306, 157982, 165163, 169004, 180026, 188209, 193844, 201068, 295757, 304612, 315964, 330326, 351869, 360052, 376418, 533071, 552937, 591514, 660652, 703738, 752836, 1066142, 1105874, 1156141, 1183028, 1407476, 1816793, 2070299, 2132284, 2211748, 2312282, 3633586, 3870559, 4140598, 4624564, 7267172, 7741118, 8092987, 8281196, 12717551, 15482236, 16185974, 25435102, 32371948, 50870204, 89022857, 178045714, 356091428]

約数ペア:

[(1, 356091428), (2, 178045714), (4, 89022857), (7, 50870204), (11, 32371948), (14, 25435102), (22, 16185974), (23, 15482236), (28, 12717551), (43, 8281196), (44, 8092987), (46, 7741118), (49, 7267172), (77, 4624564), (86, 4140598), (92, 3870559), (98, 3633586), (154, 2312282), (161, 2211748), (167, 2132284), (172, 2070299), (196, 1816793), (253, 1407476), (301, 1183028), (308, 1156141), (322, 1105874), (334, 1066142), (473, 752836), (506, 703738), (539, 660652), (602, 591514), (644, 552937), (668, 533071), (946, 376418), (989, 360052), (1012, 351869), (1078, 330326), (1127, 315964), (1169, 304612), (1204, 295757), (1771, 201068), (1837, 193844), (1892, 188209), (1978, 180026), (2107, 169004), (2156, 165163), (2254, 157982), (2338, 152306), (3311, 107548), (3542, 100534), (3674, 96922), (3841, 92708), (3956, 90013), (4214, 84502), (4508, 78991), (4676, 76153), (6622, 53774), (6923, 51436), (7084, 50267), (7181, 49588), (7348, 48461), (7682, 46354), (8183, 43516), (8428, 42251), (10879, 32732), (12397, 28724), (12859, 27692), (13244, 26887), (13846, 25718), (14362, 24794), (15364, 23177), (16366, 21758)]