215824728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1505

約数の個数: 128

約数和(自身を含む): 658944000

約数和(自身を除く): 443119272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 31, 42, 56, 58, 62, 84, 87, 93, 116, 124, 168, 174, 186, 203, 217, 232, 248, 348, 372, 406, 434, 609, 651, 696, 744, 812, 868, 899, 1218, 1302, 1429, 1624, 1736, 1798, 2436, 2604, 2697, 2858, 3596, 4287, 4872, 5208, 5394, 5716, 6293, 7192, 8574, 10003, 10788, 11432, 12586, 17148, 18879, 20006, 21576, 25172, 30009, 34296, 37758, 40012, 41441, 44299, 50344, 60018, 75516, 80024, 82882, 88598, 120036, 124323, 132897, 151032, 165764, 177196, 240072, 248646, 265794, 290087, 310093, 331528, 354392, 497292, 531588, 580174, 620186, 870261, 930279, 994584, 1063176, 1160348, 1240372, 1284671, 1740522, 1860558, 2320696, 2480744, 2569342, 3481044, 3721116, 3854013, 5138684, 6962088, 7442232, 7708026, 8992697, 10277368, 15416052, 17985394, 26978091, 30832104, 35970788, 53956182, 71941576, 107912364, 215824728]

約数ペア:

[(1, 215824728), (2, 107912364), (3, 71941576), (4, 53956182), (6, 35970788), (7, 30832104), (8, 26978091), (12, 17985394), (14, 15416052), (21, 10277368), (24, 8992697), (28, 7708026), (29, 7442232), (31, 6962088), (42, 5138684), (56, 3854013), (58, 3721116), (62, 3481044), (84, 2569342), (87, 2480744), (93, 2320696), (116, 1860558), (124, 1740522), (168, 1284671), (174, 1240372), (186, 1160348), (203, 1063176), (217, 994584), (232, 930279), (248, 870261), (348, 620186), (372, 580174), (406, 531588), (434, 497292), (609, 354392), (651, 331528), (696, 310093), (744, 290087), (812, 265794), (868, 248646), (899, 240072), (1218, 177196), (1302, 165764), (1429, 151032), (1624, 132897), (1736, 124323), (1798, 120036), (2436, 88598), (2604, 82882), (2697, 80024), (2858, 75516), (3596, 60018), (4287, 50344), (4872, 44299), (5208, 41441), (5394, 40012), (5716, 37758), (6293, 34296), (7192, 30009), (8574, 25172), (10003, 21576), (10788, 20006), (11432, 18879), (12586, 17148)]