290326176

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{2939}}^1$

素因数の和:2976

約数の個数: 144

約数和(自身を含む): 963144000

約数和(自身を除く): 672817824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 343, 392, 441, 504, 588, 672, 686, 784, 882, 1008, 1029, 1176, 1372, 1568, 1764, 2016, 2058, 2352, 2744, 2939, 3087, 3528, 4116, 4704, 5488, 5878, 6174, 7056, 8232, 8817, 10976, 11756, 12348, 14112, 16464, 17634, 20573, 23512, 24696, 26451, 32928, 35268, 41146, 47024, 49392, 52902, 61719, 70536, 82292, 94048, 98784, 105804, 123438, 141072, 144011, 164584, 185157, 211608, 246876, 282144, 288022, 329168, 370314, 423216, 432033, 493752, 576044, 658336, 740628, 846432, 864066, 987504, 1008077, 1152088, 1296099, 1481256, 1728132, 1975008, 2016154, 2304176, 2592198, 2962512, 3024231, 3456264, 4032308, 4608352, 5184396, 5925024, 6048462, 6912528, 8064616, 9072693, 10368792, 12096924, 13825056, 16129232, 18145386, 20737584, 24193848, 32258464, 36290772, 41475168, 48387696, 72581544, 96775392, 145163088, 290326176]

約数ペア:

[(1, 290326176), (2, 145163088), (3, 96775392), (4, 72581544), (6, 48387696), (7, 41475168), (8, 36290772), (9, 32258464), (12, 24193848), (14, 20737584), (16, 18145386), (18, 16129232), (21, 13825056), (24, 12096924), (28, 10368792), (32, 9072693), (36, 8064616), (42, 6912528), (48, 6048462), (49, 5925024), (56, 5184396), (63, 4608352), (72, 4032308), (84, 3456264), (96, 3024231), (98, 2962512), (112, 2592198), (126, 2304176), (144, 2016154), (147, 1975008), (168, 1728132), (196, 1481256), (224, 1296099), (252, 1152088), (288, 1008077), (294, 987504), (336, 864066), (343, 846432), (392, 740628), (441, 658336), (504, 576044), (588, 493752), (672, 432033), (686, 423216), (784, 370314), (882, 329168), (1008, 288022), (1029, 282144), (1176, 246876), (1372, 211608), (1568, 185157), (1764, 164584), (2016, 144011), (2058, 141072), (2352, 123438), (2744, 105804), (2939, 98784), (3087, 94048), (3528, 82292), (4116, 70536), (4704, 61719), (5488, 52902), (5878, 49392), (6174, 47024), (7056, 41146), (8232, 35268), (8817, 32928), (10976, 26451), (11756, 24696), (12348, 23512), (14112, 20573), (16464, 17634)]