248047488

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{5521}}^1$

素因数の和:5557

約数の個数: 128

約数和(自身を含む): 788541600

約数和(自身を除く): 540494112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2496, 2808, 3456, 3744, 4992, 5521, 5616, 7488, 11042, 11232, 14976, 16563, 22084, 22464, 33126, 44168, 44928, 49689, 66252, 71773, 88336, 99378, 132504, 143546, 149067, 176672, 198756, 215319, 265008, 287092, 298134, 353344, 397512, 430638, 530016, 574184, 596268, 645957, 706688, 795024, 861276, 1060032, 1148368, 1192536, 1291914, 1590048, 1722552, 1937871, 2120064, 2296736, 2385072, 2583828, 3180096, 3445104, 3875742, 4593472, 4770144, 5167656, 6360192, 6890208, 7751484, 9186944, 9540288, 10335312, 13780416, 15502968, 19080576, 20670624, 27560832, 31005936, 41341248, 62011872, 82682496, 124023744, 248047488]

約数ペア:

[(1, 248047488), (2, 124023744), (3, 82682496), (4, 62011872), (6, 41341248), (8, 31005936), (9, 27560832), (12, 20670624), (13, 19080576), (16, 15502968), (18, 13780416), (24, 10335312), (26, 9540288), (27, 9186944), (32, 7751484), (36, 6890208), (39, 6360192), (48, 5167656), (52, 4770144), (54, 4593472), (64, 3875742), (72, 3445104), (78, 3180096), (96, 2583828), (104, 2385072), (108, 2296736), (117, 2120064), (128, 1937871), (144, 1722552), (156, 1590048), (192, 1291914), (208, 1192536), (216, 1148368), (234, 1060032), (288, 861276), (312, 795024), (351, 706688), (384, 645957), (416, 596268), (432, 574184), (468, 530016), (576, 430638), (624, 397512), (702, 353344), (832, 298134), (864, 287092), (936, 265008), (1152, 215319), (1248, 198756), (1404, 176672), (1664, 149067), (1728, 143546), (1872, 132504), (2496, 99378), (2808, 88336), (3456, 71773), (3744, 66252), (4992, 49689), (5521, 44928), (5616, 44168), (7488, 33126), (11042, 22464), (11232, 22084), (14976, 16563)]