260646048

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1$

素因数の和:1691

約数の個数: 144

約数和(自身を含む): 817296480

約数和(自身を除く): 556650432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 72, 78, 86, 96, 104, 117, 129, 144, 156, 172, 208, 234, 258, 288, 312, 344, 387, 416, 468, 516, 559, 624, 688, 774, 936, 1032, 1118, 1248, 1376, 1548, 1619, 1677, 1872, 2064, 2236, 3096, 3238, 3354, 3744, 4128, 4472, 4857, 5031, 6192, 6476, 6708, 8944, 9714, 10062, 12384, 12952, 13416, 14571, 17888, 19428, 20124, 21047, 25904, 26832, 29142, 38856, 40248, 42094, 51808, 53664, 58284, 63141, 69617, 77712, 80496, 84188, 116568, 126282, 139234, 155424, 160992, 168376, 189423, 208851, 233136, 252564, 278468, 336752, 378846, 417702, 466272, 505128, 556936, 626553, 673504, 757692, 835404, 905021, 1010256, 1113872, 1253106, 1515384, 1670808, 1810042, 2020512, 2227744, 2506212, 2715063, 3030768, 3341616, 3620084, 5012424, 5430126, 6061536, 6683232, 7240168, 8145189, 10024848, 10860252, 14480336, 16290378, 20049696, 21720504, 28960672, 32580756, 43441008, 65161512, 86882016, 130323024, 260646048]

約数ペア:

[(1, 260646048), (2, 130323024), (3, 86882016), (4, 65161512), (6, 43441008), (8, 32580756), (9, 28960672), (12, 21720504), (13, 20049696), (16, 16290378), (18, 14480336), (24, 10860252), (26, 10024848), (32, 8145189), (36, 7240168), (39, 6683232), (43, 6061536), (48, 5430126), (52, 5012424), (72, 3620084), (78, 3341616), (86, 3030768), (96, 2715063), (104, 2506212), (117, 2227744), (129, 2020512), (144, 1810042), (156, 1670808), (172, 1515384), (208, 1253106), (234, 1113872), (258, 1010256), (288, 905021), (312, 835404), (344, 757692), (387, 673504), (416, 626553), (468, 556936), (516, 505128), (559, 466272), (624, 417702), (688, 378846), (774, 336752), (936, 278468), (1032, 252564), (1118, 233136), (1248, 208851), (1376, 189423), (1548, 168376), (1619, 160992), (1677, 155424), (1872, 139234), (2064, 126282), (2236, 116568), (3096, 84188), (3238, 80496), (3354, 77712), (3744, 69617), (4128, 63141), (4472, 58284), (4857, 53664), (5031, 51808), (6192, 42094), (6476, 40248), (6708, 38856), (8944, 29142), (9714, 26832), (10062, 25904), (12384, 21047), (12952, 20124), (13416, 19428), (14571, 17888)]