618084816

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:828

約数の個数: 80

約数和(自身を含む): 1620027264

約数和(自身を除く): 1001942448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 193, 274, 386, 411, 487, 548, 579, 772, 822, 974, 1096, 1158, 1461, 1544, 1644, 1948, 2192, 2316, 2922, 3088, 3288, 3896, 4632, 5844, 6576, 7792, 9264, 11688, 23376, 26441, 52882, 66719, 79323, 93991, 105764, 133438, 158646, 187982, 200157, 211528, 266876, 281973, 317292, 375964, 400314, 423056, 533752, 563946, 634584, 751928, 800628, 1067504, 1127892, 1269168, 1503856, 1601256, 2255784, 3202512, 4511568, 12876767, 25753534, 38630301, 51507068, 77260602, 103014136, 154521204, 206028272, 309042408, 618084816]

約数ペア:

[(1, 618084816), (2, 309042408), (3, 206028272), (4, 154521204), (6, 103014136), (8, 77260602), (12, 51507068), (16, 38630301), (24, 25753534), (48, 12876767), (137, 4511568), (193, 3202512), (274, 2255784), (386, 1601256), (411, 1503856), (487, 1269168), (548, 1127892), (579, 1067504), (772, 800628), (822, 751928), (974, 634584), (1096, 563946), (1158, 533752), (1461, 423056), (1544, 400314), (1644, 375964), (1948, 317292), (2192, 281973), (2316, 266876), (2922, 211528), (3088, 200157), (3288, 187982), (3896, 158646), (4632, 133438), (5844, 105764), (6576, 93991), (7792, 79323), (9264, 66719), (11688, 52882), (23376, 26441)]