1577156672

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:645

約数の個数: 168

約数和(自身を含む): 3984808896

約数和(自身を除く): 2407652224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 64, 74, 91, 104, 112, 148, 169, 182, 208, 224, 259, 296, 338, 364, 416, 448, 481, 518, 563, 592, 676, 728, 832, 962, 1036, 1126, 1183, 1184, 1352, 1456, 1924, 2072, 2252, 2366, 2368, 2704, 2912, 3367, 3848, 3941, 4144, 4504, 4732, 5408, 5824, 6253, 6734, 7319, 7696, 7882, 8288, 9008, 9464, 10816, 12506, 13468, 14638, 15392, 15764, 16576, 18016, 18928, 20831, 25012, 26936, 29276, 30784, 31528, 36032, 37856, 41662, 43771, 50024, 51233, 53872, 58552, 63056, 75712, 83324, 87542, 95147, 100048, 102466, 107744, 117104, 126112, 145817, 166648, 175084, 190294, 200096, 204932, 215488, 234208, 252224, 270803, 291634, 333296, 350168, 380588, 400192, 409864, 468416, 541606, 583268, 666029, 666592, 700336, 761176, 819728, 1083212, 1166536, 1332058, 1333184, 1400672, 1522352, 1639456, 1895621, 2166424, 2333072, 2664116, 2801344, 3044704, 3278912, 3520439, 3791242, 4332848, 4666144, 5328232, 6089408, 7040878, 7582484, 8665696, 9332288, 10656464, 14081756, 15164968, 17331392, 21312928, 24643073, 28163512, 30329936, 42625856, 49286146, 56327024, 60659872, 98572292, 112654048, 121319744, 197144584, 225308096, 394289168, 788578336, 1577156672]

約数ペア:

[(1, 1577156672), (2, 788578336), (4, 394289168), (7, 225308096), (8, 197144584), (13, 121319744), (14, 112654048), (16, 98572292), (26, 60659872), (28, 56327024), (32, 49286146), (37, 42625856), (52, 30329936), (56, 28163512), (64, 24643073), (74, 21312928), (91, 17331392), (104, 15164968), (112, 14081756), (148, 10656464), (169, 9332288), (182, 8665696), (208, 7582484), (224, 7040878), (259, 6089408), (296, 5328232), (338, 4666144), (364, 4332848), (416, 3791242), (448, 3520439), (481, 3278912), (518, 3044704), (563, 2801344), (592, 2664116), (676, 2333072), (728, 2166424), (832, 1895621), (962, 1639456), (1036, 1522352), (1126, 1400672), (1183, 1333184), (1184, 1332058), (1352, 1166536), (1456, 1083212), (1924, 819728), (2072, 761176), (2252, 700336), (2366, 666592), (2368, 666029), (2704, 583268), (2912, 541606), (3367, 468416), (3848, 409864), (3941, 400192), (4144, 380588), (4504, 350168), (4732, 333296), (5408, 291634), (5824, 270803), (6253, 252224), (6734, 234208), (7319, 215488), (7696, 204932), (7882, 200096), (8288, 190294), (9008, 175084), (9464, 166648), (10816, 145817), (12506, 126112), (13468, 117104), (14638, 107744), (15392, 102466), (15764, 100048), (16576, 95147), (18016, 87542), (18928, 83324), (20831, 75712), (25012, 63056), (26936, 58552), (29276, 53872), (30784, 51233), (31528, 50024), (36032, 43771), (37856, 41662)]