289919496

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:391

約数の個数: 128

約数和(自身を含む): 804816000

約数和(自身を除く): 514896504

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 51, 58, 68, 87, 102, 107, 116, 136, 174, 204, 214, 229, 232, 321, 348, 408, 428, 458, 493, 642, 687, 696, 856, 916, 986, 1284, 1374, 1479, 1819, 1832, 1972, 2568, 2748, 2958, 3103, 3638, 3893, 3944, 5457, 5496, 5916, 6206, 6641, 7276, 7786, 9309, 10914, 11679, 11832, 12412, 13282, 14552, 15572, 18618, 19923, 21828, 23358, 24503, 24824, 26564, 31144, 37236, 39846, 43656, 46716, 49006, 52751, 53128, 73509, 74472, 79692, 93432, 98012, 105502, 112897, 147018, 158253, 159384, 196024, 211004, 225794, 294036, 316506, 338691, 416551, 422008, 451588, 588072, 633012, 677382, 710587, 833102, 903176, 1249653, 1266024, 1354764, 1421174, 1666204, 2131761, 2499306, 2709528, 2842348, 3332408, 4263522, 4998612, 5684696, 8527044, 9997224, 12079979, 17054088, 24159958, 36239937, 48319916, 72479874, 96639832, 144959748, 289919496]

約数ペア:

[(1, 289919496), (2, 144959748), (3, 96639832), (4, 72479874), (6, 48319916), (8, 36239937), (12, 24159958), (17, 17054088), (24, 12079979), (29, 9997224), (34, 8527044), (51, 5684696), (58, 4998612), (68, 4263522), (87, 3332408), (102, 2842348), (107, 2709528), (116, 2499306), (136, 2131761), (174, 1666204), (204, 1421174), (214, 1354764), (229, 1266024), (232, 1249653), (321, 903176), (348, 833102), (408, 710587), (428, 677382), (458, 633012), (493, 588072), (642, 451588), (687, 422008), (696, 416551), (856, 338691), (916, 316506), (986, 294036), (1284, 225794), (1374, 211004), (1479, 196024), (1819, 159384), (1832, 158253), (1972, 147018), (2568, 112897), (2748, 105502), (2958, 98012), (3103, 93432), (3638, 79692), (3893, 74472), (3944, 73509), (5457, 53128), (5496, 52751), (5916, 49006), (6206, 46716), (6641, 43656), (7276, 39846), (7786, 37236), (9309, 31144), (10914, 26564), (11679, 24824), (11832, 24503), (12412, 23358), (13282, 21828), (14552, 19923), (15572, 18618)]