210646488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:833

約数の個数: 128

約数和(自身を含む): 606412800

約数和(自身を除く): 395766312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 31, 39, 52, 58, 62, 78, 87, 93, 104, 116, 124, 156, 174, 186, 232, 248, 312, 348, 372, 377, 403, 696, 744, 751, 754, 806, 899, 1131, 1209, 1502, 1508, 1612, 1798, 2253, 2262, 2418, 2697, 3004, 3016, 3224, 3596, 4506, 4524, 4836, 5394, 6008, 7192, 9012, 9048, 9672, 9763, 10788, 11687, 18024, 19526, 21576, 21779, 23281, 23374, 29289, 35061, 39052, 43558, 46562, 46748, 58578, 65337, 69843, 70122, 78104, 87116, 93124, 93496, 117156, 130674, 139686, 140244, 174232, 186248, 234312, 261348, 279372, 280488, 283127, 302653, 522696, 558744, 566254, 605306, 675149, 849381, 907959, 1132508, 1210612, 1350298, 1698762, 1815918, 2025447, 2265016, 2421224, 2700596, 3397524, 3631836, 4050894, 5401192, 6795048, 7263672, 8101788, 8776937, 16203576, 17553874, 26330811, 35107748, 52661622, 70215496, 105323244, 210646488]

約数ペア:

[(1, 210646488), (2, 105323244), (3, 70215496), (4, 52661622), (6, 35107748), (8, 26330811), (12, 17553874), (13, 16203576), (24, 8776937), (26, 8101788), (29, 7263672), (31, 6795048), (39, 5401192), (52, 4050894), (58, 3631836), (62, 3397524), (78, 2700596), (87, 2421224), (93, 2265016), (104, 2025447), (116, 1815918), (124, 1698762), (156, 1350298), (174, 1210612), (186, 1132508), (232, 907959), (248, 849381), (312, 675149), (348, 605306), (372, 566254), (377, 558744), (403, 522696), (696, 302653), (744, 283127), (751, 280488), (754, 279372), (806, 261348), (899, 234312), (1131, 186248), (1209, 174232), (1502, 140244), (1508, 139686), (1612, 130674), (1798, 117156), (2253, 93496), (2262, 93124), (2418, 87116), (2697, 78104), (3004, 70122), (3016, 69843), (3224, 65337), (3596, 58578), (4506, 46748), (4524, 46562), (4836, 43558), (5394, 39052), (6008, 35061), (7192, 29289), (9012, 23374), (9048, 23281), (9672, 21779), (9763, 21576), (10788, 19526), (11687, 18024)]