648804384

素因数分解:

$2^5\times 3^3\times {\mathrm{157}}^1\times {\mathrm{4783}}^1$

素因数の和:4959

約数の個数: 96

約数和(自身を含む): 1904797440

約数和(自身を除く): 1255993056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 157, 216, 288, 314, 432, 471, 628, 864, 942, 1256, 1413, 1884, 2512, 2826, 3768, 4239, 4783, 5024, 5652, 7536, 8478, 9566, 11304, 14349, 15072, 16956, 19132, 22608, 28698, 33912, 38264, 43047, 45216, 57396, 67824, 76528, 86094, 114792, 129141, 135648, 153056, 172188, 229584, 258282, 344376, 459168, 516564, 688752, 750931, 1033128, 1377504, 1501862, 2066256, 2252793, 3003724, 4132512, 4505586, 6007448, 6758379, 9011172, 12014896, 13516758, 18022344, 20275137, 24029792, 27033516, 36044688, 40550274, 54067032, 72089376, 81100548, 108134064, 162201096, 216268128, 324402192, 648804384]

約数ペア:

[(1, 648804384), (2, 324402192), (3, 216268128), (4, 162201096), (6, 108134064), (8, 81100548), (9, 72089376), (12, 54067032), (16, 40550274), (18, 36044688), (24, 27033516), (27, 24029792), (32, 20275137), (36, 18022344), (48, 13516758), (54, 12014896), (72, 9011172), (96, 6758379), (108, 6007448), (144, 4505586), (157, 4132512), (216, 3003724), (288, 2252793), (314, 2066256), (432, 1501862), (471, 1377504), (628, 1033128), (864, 750931), (942, 688752), (1256, 516564), (1413, 459168), (1884, 344376), (2512, 258282), (2826, 229584), (3768, 172188), (4239, 153056), (4783, 135648), (5024, 129141), (5652, 114792), (7536, 86094), (8478, 76528), (9566, 67824), (11304, 57396), (14349, 45216), (15072, 43047), (16956, 38264), (19132, 33912), (22608, 28698)]