248238432

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 240

約数和(自身を含む): 806818320

約数和(自身を除く): 558579888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 53, 54, 72, 78, 81, 96, 104, 106, 108, 117, 139, 144, 156, 159, 162, 208, 212, 216, 234, 278, 288, 312, 318, 324, 351, 416, 417, 424, 432, 468, 477, 556, 624, 636, 648, 689, 702, 834, 848, 864, 936, 954, 1053, 1112, 1248, 1251, 1272, 1296, 1378, 1404, 1431, 1668, 1696, 1807, 1872, 1908, 2067, 2106, 2224, 2502, 2544, 2592, 2756, 2808, 2862, 3336, 3614, 3744, 3753, 3816, 4134, 4212, 4293, 4448, 5004, 5088, 5421, 5512, 5616, 5724, 6201, 6672, 7228, 7367, 7506, 7632, 8268, 8424, 8586, 10008, 10842, 11024, 11232, 11259, 11448, 12402, 13344, 14456, 14734, 15012, 15264, 16263, 16536, 16848, 17172, 18603, 20016, 21684, 22048, 22101, 22518, 22896, 24804, 28912, 29468, 30024, 32526, 33072, 33696, 34344, 37206, 40032, 43368, 44202, 45036, 45792, 48789, 49608, 55809, 57824, 58936, 60048, 65052, 66144, 66303, 68688, 74412, 86736, 88404, 90072, 95771, 97578, 99216, 111618, 117872, 120096, 130104, 132606, 137376, 146367, 148824, 173472, 176808, 180144, 191542, 195156, 198432, 198909, 223236, 235744, 260208, 265212, 287313, 292734, 297648, 353616, 360288, 383084, 390312, 397818, 446472, 520416, 530424, 574626, 585468, 595296, 596727, 707232, 766168, 780624, 795636, 861939, 892944, 1060848, 1149252, 1170936, 1193454, 1532336, 1561248, 1591272, 1723878, 1785888, 2121696, 2298504, 2341872, 2386908, 2585817, 3064672, 3182544, 3447756, 4597008, 4683744, 4773816, 5171634, 6365088, 6895512, 7757451, 9194016, 9547632, 10343268, 13791024, 15514902, 19095264, 20686536, 27582048, 31029804, 41373072, 62059608, 82746144, 124119216, 248238432]

約数ペア:

[(1, 248238432), (2, 124119216), (3, 82746144), (4, 62059608), (6, 41373072), (8, 31029804), (9, 27582048), (12, 20686536), (13, 19095264), (16, 15514902), (18, 13791024), (24, 10343268), (26, 9547632), (27, 9194016), (32, 7757451), (36, 6895512), (39, 6365088), (48, 5171634), (52, 4773816), (53, 4683744), (54, 4597008), (72, 3447756), (78, 3182544), (81, 3064672), (96, 2585817), (104, 2386908), (106, 2341872), (108, 2298504), (117, 2121696), (139, 1785888), (144, 1723878), (156, 1591272), (159, 1561248), (162, 1532336), (208, 1193454), (212, 1170936), (216, 1149252), (234, 1060848), (278, 892944), (288, 861939), (312, 795636), (318, 780624), (324, 766168), (351, 707232), (416, 596727), (417, 595296), (424, 585468), (432, 574626), (468, 530424), (477, 520416), (556, 446472), (624, 397818), (636, 390312), (648, 383084), (689, 360288), (702, 353616), (834, 297648), (848, 292734), (864, 287313), (936, 265212), (954, 260208), (1053, 235744), (1112, 223236), (1248, 198909), (1251, 198432), (1272, 195156), (1296, 191542), (1378, 180144), (1404, 176808), (1431, 173472), (1668, 148824), (1696, 146367), (1807, 137376), (1872, 132606), (1908, 130104), (2067, 120096), (2106, 117872), (2224, 111618), (2502, 99216), (2544, 97578), (2592, 95771), (2756, 90072), (2808, 88404), (2862, 86736), (3336, 74412), (3614, 68688), (3744, 66303), (3753, 66144), (3816, 65052), (4134, 60048), (4212, 58936), (4293, 57824), (4448, 55809), (5004, 49608), (5088, 48789), (5421, 45792), (5512, 45036), (5616, 44202), (5724, 43368), (6201, 40032), (6672, 37206), (7228, 34344), (7367, 33696), (7506, 33072), (7632, 32526), (8268, 30024), (8424, 29468), (8586, 28912), (10008, 24804), (10842, 22896), (11024, 22518), (11232, 22101), (11259, 22048), (11448, 21684), (12402, 20016), (13344, 18603), (14456, 17172), (14734, 16848), (15012, 16536), (15264, 16263)]