287067564

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1418

約数の個数: 144

約数和(自身を含む): 888416256

約数和(自身を除く): 601348692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 243, 252, 279, 324, 372, 378, 434, 486, 558, 567, 651, 756, 837, 868, 972, 1116, 1134, 1302, 1361, 1674, 1701, 1953, 2268, 2511, 2604, 2722, 3348, 3402, 3906, 4083, 5022, 5444, 5859, 6804, 7533, 7812, 8166, 9527, 10044, 11718, 12249, 15066, 16332, 17577, 19054, 23436, 24498, 28581, 30132, 35154, 36747, 38108, 42191, 48996, 52731, 57162, 70308, 73494, 84382, 85743, 105462, 110241, 114324, 126573, 146988, 168764, 171486, 210924, 220482, 253146, 257229, 295337, 330723, 342972, 379719, 440964, 506292, 514458, 590674, 661446, 759438, 771687, 886011, 1028916, 1139157, 1181348, 1322892, 1518876, 1543374, 1772022, 2278314, 2315061, 2658033, 3086748, 3417471, 3544044, 4556628, 4630122, 5316066, 6834942, 7974099, 9260244, 10252413, 10632132, 13669884, 15948198, 20504826, 23922297, 31896396, 41009652, 47844594, 71766891, 95689188, 143533782, 287067564]

約数ペア:

[(1, 287067564), (2, 143533782), (3, 95689188), (4, 71766891), (6, 47844594), (7, 41009652), (9, 31896396), (12, 23922297), (14, 20504826), (18, 15948198), (21, 13669884), (27, 10632132), (28, 10252413), (31, 9260244), (36, 7974099), (42, 6834942), (54, 5316066), (62, 4630122), (63, 4556628), (81, 3544044), (84, 3417471), (93, 3086748), (108, 2658033), (124, 2315061), (126, 2278314), (162, 1772022), (186, 1543374), (189, 1518876), (217, 1322892), (243, 1181348), (252, 1139157), (279, 1028916), (324, 886011), (372, 771687), (378, 759438), (434, 661446), (486, 590674), (558, 514458), (567, 506292), (651, 440964), (756, 379719), (837, 342972), (868, 330723), (972, 295337), (1116, 257229), (1134, 253146), (1302, 220482), (1361, 210924), (1674, 171486), (1701, 168764), (1953, 146988), (2268, 126573), (2511, 114324), (2604, 110241), (2722, 105462), (3348, 85743), (3402, 84382), (3906, 73494), (4083, 70308), (5022, 57162), (5444, 52731), (5859, 48996), (6804, 42191), (7533, 38108), (7812, 36747), (8166, 35154), (9527, 30132), (10044, 28581), (11718, 24498), (12249, 23436), (15066, 19054), (16332, 17577)]