1901088

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:87

約数の個数: 144

約数和(自身を含む): 6604416

約数和(自身を除く): 4703328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 41, 42, 46, 48, 56, 63, 69, 72, 82, 84, 92, 96, 112, 123, 126, 138, 144, 161, 164, 168, 184, 207, 224, 246, 252, 276, 287, 288, 322, 328, 336, 368, 369, 414, 483, 492, 504, 552, 574, 644, 656, 672, 736, 738, 828, 861, 943, 966, 984, 1008, 1104, 1148, 1288, 1312, 1449, 1476, 1656, 1722, 1886, 1932, 1968, 2016, 2208, 2296, 2576, 2583, 2829, 2898, 2952, 3312, 3444, 3772, 3864, 3936, 4592, 5152, 5166, 5658, 5796, 5904, 6601, 6624, 6888, 7544, 7728, 8487, 9184, 10332, 11316, 11592, 11808, 13202, 13776, 15088, 15456, 16974, 19803, 20664, 22632, 23184, 26404, 27552, 30176, 33948, 39606, 41328, 45264, 46368, 52808, 59409, 67896, 79212, 82656, 90528, 105616, 118818, 135792, 158424, 211232, 237636, 271584, 316848, 475272, 633696, 950544, 1901088]

約数ペア:

[(1, 1901088), (2, 950544), (3, 633696), (4, 475272), (6, 316848), (7, 271584), (8, 237636), (9, 211232), (12, 158424), (14, 135792), (16, 118818), (18, 105616), (21, 90528), (23, 82656), (24, 79212), (28, 67896), (32, 59409), (36, 52808), (41, 46368), (42, 45264), (46, 41328), (48, 39606), (56, 33948), (63, 30176), (69, 27552), (72, 26404), (82, 23184), (84, 22632), (92, 20664), (96, 19803), (112, 16974), (123, 15456), (126, 15088), (138, 13776), (144, 13202), (161, 11808), (164, 11592), (168, 11316), (184, 10332), (207, 9184), (224, 8487), (246, 7728), (252, 7544), (276, 6888), (287, 6624), (288, 6601), (322, 5904), (328, 5796), (336, 5658), (368, 5166), (369, 5152), (414, 4592), (483, 3936), (492, 3864), (504, 3772), (552, 3444), (574, 3312), (644, 2952), (656, 2898), (672, 2829), (736, 2583), (738, 2576), (828, 2296), (861, 2208), (943, 2016), (966, 1968), (984, 1932), (1008, 1886), (1104, 1722), (1148, 1656), (1288, 1476), (1312, 1449)]