248059504

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 160

約数和(自身を含む): 636387840

約数和(自身を除く): 388328336

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 53, 56, 58, 77, 88, 106, 112, 116, 131, 154, 176, 203, 212, 232, 262, 308, 319, 371, 406, 424, 464, 524, 583, 616, 638, 742, 812, 848, 917, 1048, 1166, 1232, 1276, 1441, 1484, 1537, 1624, 1834, 2096, 2233, 2332, 2552, 2882, 2968, 3074, 3248, 3668, 3799, 4081, 4466, 4664, 5104, 5764, 5936, 6148, 6943, 7336, 7598, 8162, 8932, 9328, 10087, 10759, 11528, 12296, 13886, 14672, 15196, 16324, 16907, 17864, 20174, 21518, 23056, 24592, 26593, 27772, 30392, 32648, 33814, 35728, 40348, 41789, 43036, 48601, 53186, 55544, 60784, 65296, 67628, 76373, 80696, 83578, 86072, 97202, 106372, 111088, 118349, 135256, 152746, 161392, 167156, 172144, 194404, 201347, 212744, 236698, 270512, 292523, 305492, 334312, 388808, 402694, 425488, 473396, 534611, 585046, 610984, 668624, 777616, 805388, 946792, 1069222, 1170092, 1221968, 1409429, 1610776, 1893584, 2138444, 2214817, 2340184, 2818858, 3221552, 4276888, 4429634, 4680368, 5637716, 8553776, 8859268, 11275432, 15503719, 17718536, 22550864, 31007438, 35437072, 62014876, 124029752, 248059504]

約数ペア:

[(1, 248059504), (2, 124029752), (4, 62014876), (7, 35437072), (8, 31007438), (11, 22550864), (14, 17718536), (16, 15503719), (22, 11275432), (28, 8859268), (29, 8553776), (44, 5637716), (53, 4680368), (56, 4429634), (58, 4276888), (77, 3221552), (88, 2818858), (106, 2340184), (112, 2214817), (116, 2138444), (131, 1893584), (154, 1610776), (176, 1409429), (203, 1221968), (212, 1170092), (232, 1069222), (262, 946792), (308, 805388), (319, 777616), (371, 668624), (406, 610984), (424, 585046), (464, 534611), (524, 473396), (583, 425488), (616, 402694), (638, 388808), (742, 334312), (812, 305492), (848, 292523), (917, 270512), (1048, 236698), (1166, 212744), (1232, 201347), (1276, 194404), (1441, 172144), (1484, 167156), (1537, 161392), (1624, 152746), (1834, 135256), (2096, 118349), (2233, 111088), (2332, 106372), (2552, 97202), (2882, 86072), (2968, 83578), (3074, 80696), (3248, 76373), (3668, 67628), (3799, 65296), (4081, 60784), (4466, 55544), (4664, 53186), (5104, 48601), (5764, 43036), (5936, 41789), (6148, 40348), (6943, 35728), (7336, 33814), (7598, 32648), (8162, 30392), (8932, 27772), (9328, 26593), (10087, 24592), (10759, 23056), (11528, 21518), (12296, 20174), (13886, 17864), (14672, 16907), (15196, 16324)]