540000216

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18797}}^1$

素因数の和:18838

約数の個数: 128

約数和(自身を含む): 1804608000

約数和(自身を除く): 1264607784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 7182, 9576, 14364, 18797, 28728, 37594, 56391, 75188, 112782, 131579, 150376, 169173, 225564, 263158, 338346, 357143, 394737, 451128, 507519, 526316, 676692, 714286, 789474, 1015038, 1052632, 1071429, 1184211, 1353384, 1428572, 1578948, 2030076, 2142858, 2368422, 2500001, 2857144, 3157896, 3214287, 3552633, 4060152, 4285716, 4736844, 5000002, 6428574, 7105266, 7500003, 8571432, 9473688, 9642861, 10000004, 12857148, 14210532, 15000006, 19285722, 20000008, 22500009, 25714296, 28421064, 30000012, 38571444, 45000018, 60000024, 67500027, 77142888, 90000036, 135000054, 180000072, 270000108, 540000216]

約数ペア:

[(1, 540000216), (2, 270000108), (3, 180000072), (4, 135000054), (6, 90000036), (7, 77142888), (8, 67500027), (9, 60000024), (12, 45000018), (14, 38571444), (18, 30000012), (19, 28421064), (21, 25714296), (24, 22500009), (27, 20000008), (28, 19285722), (36, 15000006), (38, 14210532), (42, 12857148), (54, 10000004), (56, 9642861), (57, 9473688), (63, 8571432), (72, 7500003), (76, 7105266), (84, 6428574), (108, 5000002), (114, 4736844), (126, 4285716), (133, 4060152), (152, 3552633), (168, 3214287), (171, 3157896), (189, 2857144), (216, 2500001), (228, 2368422), (252, 2142858), (266, 2030076), (342, 1578948), (378, 1428572), (399, 1353384), (456, 1184211), (504, 1071429), (513, 1052632), (532, 1015038), (684, 789474), (756, 714286), (798, 676692), (1026, 526316), (1064, 507519), (1197, 451128), (1368, 394737), (1512, 357143), (1596, 338346), (2052, 263158), (2394, 225564), (3192, 169173), (3591, 150376), (4104, 131579), (4788, 112782), (7182, 75188), (9576, 56391), (14364, 37594), (18797, 28728)]