248957592

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 693288960

約数和(自身を除く): 444331368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 103, 104, 122, 127, 156, 183, 206, 244, 254, 309, 312, 366, 381, 412, 488, 508, 618, 732, 762, 793, 824, 1016, 1236, 1339, 1464, 1524, 1586, 1651, 2379, 2472, 2678, 3048, 3172, 3302, 4017, 4758, 4953, 5356, 6283, 6344, 6604, 7747, 8034, 9516, 9906, 10712, 12566, 13081, 13208, 15494, 16068, 18849, 19032, 19812, 23241, 25132, 26162, 30988, 32136, 37698, 39243, 39624, 46482, 50264, 52324, 61976, 75396, 78486, 81679, 92964, 100711, 104648, 150792, 156972, 163358, 170053, 185928, 201422, 245037, 302133, 313944, 326716, 340106, 402844, 490074, 510159, 604266, 653432, 680212, 797941, 805688, 980148, 1020318, 1208532, 1360424, 1595882, 1960296, 2040636, 2393823, 2417064, 3191764, 4081272, 4787646, 6383528, 9575292, 10373233, 19150584, 20746466, 31119699, 41492932, 62239398, 82985864, 124478796, 248957592]

約数ペア:

[(1, 248957592), (2, 124478796), (3, 82985864), (4, 62239398), (6, 41492932), (8, 31119699), (12, 20746466), (13, 19150584), (24, 10373233), (26, 9575292), (39, 6383528), (52, 4787646), (61, 4081272), (78, 3191764), (103, 2417064), (104, 2393823), (122, 2040636), (127, 1960296), (156, 1595882), (183, 1360424), (206, 1208532), (244, 1020318), (254, 980148), (309, 805688), (312, 797941), (366, 680212), (381, 653432), (412, 604266), (488, 510159), (508, 490074), (618, 402844), (732, 340106), (762, 326716), (793, 313944), (824, 302133), (1016, 245037), (1236, 201422), (1339, 185928), (1464, 170053), (1524, 163358), (1586, 156972), (1651, 150792), (2379, 104648), (2472, 100711), (2678, 92964), (3048, 81679), (3172, 78486), (3302, 75396), (4017, 61976), (4758, 52324), (4953, 50264), (5356, 46482), (6283, 39624), (6344, 39243), (6604, 37698), (7747, 32136), (8034, 30988), (9516, 26162), (9906, 25132), (10712, 23241), (12566, 19812), (13081, 19032), (13208, 18849), (15494, 16068)]