245607296

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:404

約数の個数: 128

約数和(自身を含む): 585169920

約数和(自身を除く): 339562624

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 32, 34, 44, 62, 64, 68, 88, 124, 128, 136, 176, 187, 248, 272, 331, 341, 352, 374, 496, 527, 544, 662, 682, 704, 748, 992, 1054, 1088, 1324, 1364, 1408, 1496, 1984, 2108, 2176, 2648, 2728, 2992, 3641, 3968, 4216, 5296, 5456, 5627, 5797, 5984, 7282, 8432, 10261, 10592, 10912, 11254, 11594, 11968, 14564, 16864, 20522, 21184, 21824, 22508, 23188, 23936, 29128, 33728, 41044, 42368, 43648, 45016, 46376, 58256, 61897, 67456, 82088, 90032, 92752, 112871, 116512, 123794, 164176, 174437, 180064, 185504, 225742, 233024, 247588, 328352, 348874, 360128, 371008, 451484, 466048, 495176, 656704, 697748, 720256, 742016, 902968, 990352, 1313408, 1395496, 1805936, 1918807, 1980704, 2790992, 3611872, 3837614, 3961408, 5581984, 7223744, 7675228, 7922816, 11163968, 14447488, 15350456, 22327936, 30700912, 61401824, 122803648, 245607296]

約数ペア:

[(1, 245607296), (2, 122803648), (4, 61401824), (8, 30700912), (11, 22327936), (16, 15350456), (17, 14447488), (22, 11163968), (31, 7922816), (32, 7675228), (34, 7223744), (44, 5581984), (62, 3961408), (64, 3837614), (68, 3611872), (88, 2790992), (124, 1980704), (128, 1918807), (136, 1805936), (176, 1395496), (187, 1313408), (248, 990352), (272, 902968), (331, 742016), (341, 720256), (352, 697748), (374, 656704), (496, 495176), (527, 466048), (544, 451484), (662, 371008), (682, 360128), (704, 348874), (748, 328352), (992, 247588), (1054, 233024), (1088, 225742), (1324, 185504), (1364, 180064), (1408, 174437), (1496, 164176), (1984, 123794), (2108, 116512), (2176, 112871), (2648, 92752), (2728, 90032), (2992, 82088), (3641, 67456), (3968, 61897), (4216, 58256), (5296, 46376), (5456, 45016), (5627, 43648), (5797, 42368), (5984, 41044), (7282, 33728), (8432, 29128), (10261, 23936), (10592, 23188), (10912, 22508), (11254, 21824), (11594, 21184), (11968, 20522), (14564, 16864)]