251418888

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^3\times {\mathrm{41}}^1$

素因数の和:129

約数の個数: 192

約数和(自身を含む): 833414400

約数和(自身を除く): 581995512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 41, 42, 46, 56, 63, 69, 72, 82, 84, 92, 123, 126, 138, 161, 164, 168, 184, 207, 246, 252, 276, 287, 322, 328, 369, 414, 483, 492, 504, 529, 552, 574, 644, 738, 828, 861, 943, 966, 984, 1058, 1148, 1288, 1449, 1476, 1587, 1656, 1722, 1886, 1932, 2116, 2296, 2583, 2829, 2898, 2952, 3174, 3444, 3703, 3772, 3864, 4232, 4761, 5166, 5658, 5796, 6348, 6601, 6888, 7406, 7544, 8487, 9522, 10332, 11109, 11316, 11592, 12167, 12696, 13202, 14812, 16974, 19044, 19803, 20664, 21689, 22218, 22632, 24334, 26404, 29624, 33327, 33948, 36501, 38088, 39606, 43378, 44436, 48668, 52808, 59409, 65067, 66654, 67896, 73002, 79212, 85169, 86756, 88872, 97336, 109503, 118818, 130134, 133308, 146004, 151823, 158424, 170338, 173512, 195201, 219006, 237636, 255507, 260268, 266616, 292008, 303646, 340676, 390402, 438012, 455469, 475272, 498847, 511014, 520536, 607292, 681352, 766521, 780804, 876024, 910938, 997694, 1022028, 1214584, 1366407, 1496541, 1533042, 1561608, 1821876, 1995388, 2044056, 2732814, 2993082, 3066084, 3491929, 3643752, 3990776, 4489623, 5465628, 5986164, 6132168, 6983858, 8979246, 10475787, 10931256, 11972328, 13967716, 17958492, 20951574, 27935432, 31427361, 35916984, 41903148, 62854722, 83806296, 125709444, 251418888]

約数ペア:

[(1, 251418888), (2, 125709444), (3, 83806296), (4, 62854722), (6, 41903148), (7, 35916984), (8, 31427361), (9, 27935432), (12, 20951574), (14, 17958492), (18, 13967716), (21, 11972328), (23, 10931256), (24, 10475787), (28, 8979246), (36, 6983858), (41, 6132168), (42, 5986164), (46, 5465628), (56, 4489623), (63, 3990776), (69, 3643752), (72, 3491929), (82, 3066084), (84, 2993082), (92, 2732814), (123, 2044056), (126, 1995388), (138, 1821876), (161, 1561608), (164, 1533042), (168, 1496541), (184, 1366407), (207, 1214584), (246, 1022028), (252, 997694), (276, 910938), (287, 876024), (322, 780804), (328, 766521), (369, 681352), (414, 607292), (483, 520536), (492, 511014), (504, 498847), (529, 475272), (552, 455469), (574, 438012), (644, 390402), (738, 340676), (828, 303646), (861, 292008), (943, 266616), (966, 260268), (984, 255507), (1058, 237636), (1148, 219006), (1288, 195201), (1449, 173512), (1476, 170338), (1587, 158424), (1656, 151823), (1722, 146004), (1886, 133308), (1932, 130134), (2116, 118818), (2296, 109503), (2583, 97336), (2829, 88872), (2898, 86756), (2952, 85169), (3174, 79212), (3444, 73002), (3703, 67896), (3772, 66654), (3864, 65067), (4232, 59409), (4761, 52808), (5166, 48668), (5658, 44436), (5796, 43378), (6348, 39606), (6601, 38088), (6888, 36501), (7406, 33948), (7544, 33327), (8487, 29624), (9522, 26404), (10332, 24334), (11109, 22632), (11316, 22218), (11592, 21689), (12167, 20664), (12696, 19803), (13202, 19044), (14812, 16974)]