661921848

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23041}}^1$

素因数の和:23082

約数の個数: 128

約数和(自身を含む): 2212032000

約数和(自身を除く): 1550110152

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, 23041, 28728, 46082, 69123, 92164, 138246, 161287, 184328, 207369, 276492, 322574, 414738, 437779, 483861, 552984, 622107, 645148, 829476, 875558, 967722, 1244214, 1290296, 1313337, 1451583, 1658952, 1751116, 1935444, 2488428, 2626674, 2903166, 3064453, 3502232, 3870888, 3940011, 4354749, 4976856, 5253348, 5806332, 6128906, 7880022, 8709498, 9193359, 10506696, 11612664, 11820033, 12257812, 15760044, 17418996, 18386718, 23640066, 24515624, 27580077, 31520088, 34837992, 36773436, 47280132, 55160154, 73546872, 82740231, 94560264, 110320308, 165480462, 220640616, 330960924, 661921848]

約数ペア:

[(1, 661921848), (2, 330960924), (3, 220640616), (4, 165480462), (6, 110320308), (7, 94560264), (8, 82740231), (9, 73546872), (12, 55160154), (14, 47280132), (18, 36773436), (19, 34837992), (21, 31520088), (24, 27580077), (27, 24515624), (28, 23640066), (36, 18386718), (38, 17418996), (42, 15760044), (54, 12257812), (56, 11820033), (57, 11612664), (63, 10506696), (72, 9193359), (76, 8709498), (84, 7880022), (108, 6128906), (114, 5806332), (126, 5253348), (133, 4976856), (152, 4354749), (168, 3940011), (171, 3870888), (189, 3502232), (216, 3064453), (228, 2903166), (252, 2626674), (266, 2488428), (342, 1935444), (378, 1751116), (399, 1658952), (456, 1451583), (504, 1313337), (513, 1290296), (532, 1244214), (684, 967722), (756, 875558), (798, 829476), (1026, 645148), (1064, 622107), (1197, 552984), (1368, 483861), (1512, 437779), (1596, 414738), (2052, 322574), (2394, 276492), (3192, 207369), (3591, 184328), (4104, 161287), (4788, 138246), (7182, 92164), (9576, 69123), (14364, 46082), (23041, 28728)]