818142537856

素因数分解:

$2^7\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1597}}^1\times {\mathrm{8053}}^1$

素因数の和:9742

約数の個数: 128

約数和(自身を含む): 1890388488960

約数和(自身を除く): 1072245951104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 284, 448, 497, 568, 896, 994, 1136, 1597, 1988, 2272, 3194, 3976, 4544, 6388, 7952, 8053, 9088, 11179, 12776, 15904, 16106, 22358, 25552, 31808, 32212, 44716, 51104, 56371, 63616, 64424, 89432, 102208, 112742, 113387, 128848, 178864, 204416, 225484, 226774, 257696, 357728, 450968, 453548, 515392, 571763, 715456, 793709, 901936, 907096, 1030784, 1143526, 1430912, 1587418, 1803872, 1814192, 2287052, 3174836, 3607744, 3628384, 4002341, 4574104, 6349672, 7215488, 7256768, 8004682, 9148208, 12699344, 12860641, 14513536, 16009364, 18296416, 25398688, 25721282, 32018728, 36592832, 50797376, 51442564, 64037456, 73185664, 90024487, 101594752, 102885128, 128074912, 180048974, 205770256, 256149824, 360097948, 411540512, 512299648, 720195896, 823081024, 913105511, 1440391792, 1646162048, 1826211022, 2880783584, 3652422044, 5761567168, 6391738577, 7304844088, 11523134336, 12783477154, 14609688176, 25566954308, 29219376352, 51133908616, 58438752704, 102267817232, 116877505408, 204535634464, 409071268928, 818142537856]

約数ペア:

[(1, 818142537856), (2, 409071268928), (4, 204535634464), (7, 116877505408), (8, 102267817232), (14, 58438752704), (16, 51133908616), (28, 29219376352), (32, 25566954308), (56, 14609688176), (64, 12783477154), (71, 11523134336), (112, 7304844088), (128, 6391738577), (142, 5761567168), (224, 3652422044), (284, 2880783584), (448, 1826211022), (497, 1646162048), (568, 1440391792), (896, 913105511), (994, 823081024), (1136, 720195896), (1597, 512299648), (1988, 411540512), (2272, 360097948), (3194, 256149824), (3976, 205770256), (4544, 180048974), (6388, 128074912), (7952, 102885128), (8053, 101594752), (9088, 90024487), (11179, 73185664), (12776, 64037456), (15904, 51442564), (16106, 50797376), (22358, 36592832), (25552, 32018728), (31808, 25721282), (32212, 25398688), (44716, 18296416), (51104, 16009364), (56371, 14513536), (63616, 12860641), (64424, 12699344), (89432, 9148208), (102208, 8004682), (112742, 7256768), (113387, 7215488), (128848, 6349672), (178864, 4574104), (204416, 4002341), (225484, 3628384), (226774, 3607744), (257696, 3174836), (357728, 2287052), (450968, 1814192), (453548, 1803872), (515392, 1587418), (571763, 1430912), (715456, 1143526), (793709, 1030784), (901936, 907096)]