388732008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1093}}^1$

素因数の和:1211

約数の個数: 128

約数和(自身を含む): 1165766400

約数和(自身を除く): 777034392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 73, 84, 87, 116, 146, 168, 174, 203, 219, 232, 292, 348, 406, 438, 511, 584, 609, 696, 812, 876, 1022, 1093, 1218, 1533, 1624, 1752, 2044, 2117, 2186, 2436, 3066, 3279, 4088, 4234, 4372, 4872, 6132, 6351, 6558, 7651, 8468, 8744, 12264, 12702, 13116, 14819, 15302, 16936, 22953, 25404, 26232, 29638, 30604, 31697, 44457, 45906, 50808, 59276, 61208, 63394, 79789, 88914, 91812, 95091, 118552, 126788, 159578, 177828, 183624, 190182, 221879, 239367, 253576, 319156, 355656, 380364, 443758, 478734, 558523, 638312, 665637, 760728, 887516, 957468, 1117046, 1331274, 1675569, 1775032, 1914936, 2234092, 2313881, 2662548, 3351138, 4468184, 4627762, 5325096, 6702276, 6941643, 9255524, 13404552, 13883286, 16197167, 18511048, 27766572, 32394334, 48591501, 55533144, 64788668, 97183002, 129577336, 194366004, 388732008]

約数ペア:

[(1, 388732008), (2, 194366004), (3, 129577336), (4, 97183002), (6, 64788668), (7, 55533144), (8, 48591501), (12, 32394334), (14, 27766572), (21, 18511048), (24, 16197167), (28, 13883286), (29, 13404552), (42, 9255524), (56, 6941643), (58, 6702276), (73, 5325096), (84, 4627762), (87, 4468184), (116, 3351138), (146, 2662548), (168, 2313881), (174, 2234092), (203, 1914936), (219, 1775032), (232, 1675569), (292, 1331274), (348, 1117046), (406, 957468), (438, 887516), (511, 760728), (584, 665637), (609, 638312), (696, 558523), (812, 478734), (876, 443758), (1022, 380364), (1093, 355656), (1218, 319156), (1533, 253576), (1624, 239367), (1752, 221879), (2044, 190182), (2117, 183624), (2186, 177828), (2436, 159578), (3066, 126788), (3279, 118552), (4088, 95091), (4234, 91812), (4372, 88914), (4872, 79789), (6132, 63394), (6351, 61208), (6558, 59276), (7651, 50808), (8468, 45906), (8744, 44457), (12264, 31697), (12702, 30604), (13116, 29638), (14819, 26232), (15302, 25404), (16936, 22953)]