391137984

素因数分解:

$2^6\times 3^4\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:604

約数の個数: 140

約数和(自身を含む): 1168383744

約数和(自身を除く): 777245760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 197, 216, 288, 324, 383, 394, 432, 576, 591, 648, 766, 788, 864, 1149, 1182, 1296, 1532, 1576, 1728, 1773, 2298, 2364, 2592, 3064, 3152, 3447, 3546, 4596, 4728, 5184, 5319, 6128, 6304, 6894, 7092, 9192, 9456, 10341, 10638, 12256, 12608, 13788, 14184, 15957, 18384, 18912, 20682, 21276, 24512, 27576, 28368, 31023, 31914, 36768, 37824, 41364, 42552, 55152, 56736, 62046, 63828, 73536, 75451, 82728, 85104, 110304, 113472, 124092, 127656, 150902, 165456, 170208, 220608, 226353, 248184, 255312, 301804, 330912, 340416, 452706, 496368, 510624, 603608, 661824, 679059, 905412, 992736, 1021248, 1207216, 1358118, 1810824, 1985472, 2037177, 2414432, 2716236, 3621648, 4074354, 4828864, 5432472, 6111531, 7243296, 8148708, 10864944, 12223062, 14486592, 16297416, 21729888, 24446124, 32594832, 43459776, 48892248, 65189664, 97784496, 130379328, 195568992, 391137984]

約数ペア:

[(1, 391137984), (2, 195568992), (3, 130379328), (4, 97784496), (6, 65189664), (8, 48892248), (9, 43459776), (12, 32594832), (16, 24446124), (18, 21729888), (24, 16297416), (27, 14486592), (32, 12223062), (36, 10864944), (48, 8148708), (54, 7243296), (64, 6111531), (72, 5432472), (81, 4828864), (96, 4074354), (108, 3621648), (144, 2716236), (162, 2414432), (192, 2037177), (197, 1985472), (216, 1810824), (288, 1358118), (324, 1207216), (383, 1021248), (394, 992736), (432, 905412), (576, 679059), (591, 661824), (648, 603608), (766, 510624), (788, 496368), (864, 452706), (1149, 340416), (1182, 330912), (1296, 301804), (1532, 255312), (1576, 248184), (1728, 226353), (1773, 220608), (2298, 170208), (2364, 165456), (2592, 150902), (3064, 127656), (3152, 124092), (3447, 113472), (3546, 110304), (4596, 85104), (4728, 82728), (5184, 75451), (5319, 73536), (6128, 63828), (6304, 62046), (6894, 56736), (7092, 55152), (9192, 42552), (9456, 41364), (10341, 37824), (10638, 36768), (12256, 31914), (12608, 31023), (13788, 28368), (14184, 27576), (15957, 24512), (18384, 21276), (18912, 20682)]