721456512

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2767}}^1$

素因数の和:2888

約数の個数: 128

約数和(自身を含む): 2213514240

約数和(自身を除く): 1492057728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 97, 112, 128, 168, 192, 194, 224, 291, 336, 384, 388, 448, 582, 672, 679, 776, 896, 1164, 1344, 1358, 1552, 2037, 2328, 2688, 2716, 2767, 3104, 4074, 4656, 5432, 5534, 6208, 8148, 8301, 9312, 10864, 11068, 12416, 16296, 16602, 18624, 19369, 21728, 22136, 32592, 33204, 37248, 38738, 43456, 44272, 58107, 65184, 66408, 77476, 86912, 88544, 116214, 130368, 132816, 154952, 177088, 232428, 260736, 265632, 268399, 309904, 354176, 464856, 531264, 536798, 619808, 805197, 929712, 1062528, 1073596, 1239616, 1610394, 1859424, 1878793, 2147192, 2479232, 3220788, 3718848, 3757586, 4294384, 5636379, 6441576, 7437696, 7515172, 8588768, 11272758, 12883152, 15030344, 17177536, 22545516, 25766304, 30060688, 34355072, 45091032, 51532608, 60121376, 90182064, 103065216, 120242752, 180364128, 240485504, 360728256, 721456512]

約数ペア:

[(1, 721456512), (2, 360728256), (3, 240485504), (4, 180364128), (6, 120242752), (7, 103065216), (8, 90182064), (12, 60121376), (14, 51532608), (16, 45091032), (21, 34355072), (24, 30060688), (28, 25766304), (32, 22545516), (42, 17177536), (48, 15030344), (56, 12883152), (64, 11272758), (84, 8588768), (96, 7515172), (97, 7437696), (112, 6441576), (128, 5636379), (168, 4294384), (192, 3757586), (194, 3718848), (224, 3220788), (291, 2479232), (336, 2147192), (384, 1878793), (388, 1859424), (448, 1610394), (582, 1239616), (672, 1073596), (679, 1062528), (776, 929712), (896, 805197), (1164, 619808), (1344, 536798), (1358, 531264), (1552, 464856), (2037, 354176), (2328, 309904), (2688, 268399), (2716, 265632), (2767, 260736), (3104, 232428), (4074, 177088), (4656, 154952), (5432, 132816), (5534, 130368), (6208, 116214), (8148, 88544), (8301, 86912), (9312, 77476), (10864, 66408), (11068, 65184), (12416, 58107), (16296, 44272), (16602, 43456), (18624, 38738), (19369, 37248), (21728, 33204), (22136, 32592)]