251230056

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19421}}^1$

素因数の和:19455

約数の個数: 96

約数和(自身を含む): 797078880

約数和(自身を除く): 545848824

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 132, 147, 154, 168, 196, 231, 264, 294, 308, 392, 462, 539, 588, 616, 924, 1078, 1176, 1617, 1848, 2156, 3234, 4312, 6468, 12936, 19421, 38842, 58263, 77684, 116526, 135947, 155368, 213631, 233052, 271894, 407841, 427262, 466104, 543788, 640893, 815682, 854524, 951629, 1087576, 1281786, 1495417, 1631364, 1709048, 1903258, 2563572, 2854887, 2990834, 3262728, 3806516, 4486251, 5127144, 5709774, 5981668, 7613032, 8972502, 10467919, 11419548, 11963336, 17945004, 20935838, 22839096, 31403757, 35890008, 41871676, 62807514, 83743352, 125615028, 251230056]

約数ペア:

[(1, 251230056), (2, 125615028), (3, 83743352), (4, 62807514), (6, 41871676), (7, 35890008), (8, 31403757), (11, 22839096), (12, 20935838), (14, 17945004), (21, 11963336), (22, 11419548), (24, 10467919), (28, 8972502), (33, 7613032), (42, 5981668), (44, 5709774), (49, 5127144), (56, 4486251), (66, 3806516), (77, 3262728), (84, 2990834), (88, 2854887), (98, 2563572), (132, 1903258), (147, 1709048), (154, 1631364), (168, 1495417), (196, 1281786), (231, 1087576), (264, 951629), (294, 854524), (308, 815682), (392, 640893), (462, 543788), (539, 466104), (588, 427262), (616, 407841), (924, 271894), (1078, 233052), (1176, 213631), (1617, 155368), (1848, 135947), (2156, 116526), (3234, 77684), (4312, 58263), (6468, 38842), (12936, 19421)]