246688248

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:641

約数の個数: 128

約数和(自身を含む): 694425600

約数和(自身を除く): 447737352

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 43, 46, 57, 69, 76, 86, 92, 114, 129, 138, 152, 172, 184, 228, 258, 276, 344, 437, 456, 516, 547, 552, 817, 874, 989, 1032, 1094, 1311, 1634, 1641, 1748, 1978, 2188, 2451, 2622, 2967, 3268, 3282, 3496, 3956, 4376, 4902, 5244, 5934, 6536, 6564, 7912, 9804, 10393, 10488, 11868, 12581, 13128, 18791, 19608, 20786, 23521, 23736, 25162, 31179, 37582, 37743, 41572, 47042, 50324, 56373, 62358, 70563, 75164, 75486, 83144, 94084, 100648, 112746, 124716, 141126, 150328, 150972, 188168, 225492, 239039, 249432, 282252, 301944, 446899, 450984, 478078, 540983, 564504, 717117, 893798, 956156, 1081966, 1340697, 1434234, 1622949, 1787596, 1912312, 2163932, 2681394, 2868468, 3245898, 3575192, 4327864, 5362788, 5736936, 6491796, 10278677, 10725576, 12983592, 20557354, 30836031, 41114708, 61672062, 82229416, 123344124, 246688248]

約数ペア:

[(1, 246688248), (2, 123344124), (3, 82229416), (4, 61672062), (6, 41114708), (8, 30836031), (12, 20557354), (19, 12983592), (23, 10725576), (24, 10278677), (38, 6491796), (43, 5736936), (46, 5362788), (57, 4327864), (69, 3575192), (76, 3245898), (86, 2868468), (92, 2681394), (114, 2163932), (129, 1912312), (138, 1787596), (152, 1622949), (172, 1434234), (184, 1340697), (228, 1081966), (258, 956156), (276, 893798), (344, 717117), (437, 564504), (456, 540983), (516, 478078), (547, 450984), (552, 446899), (817, 301944), (874, 282252), (989, 249432), (1032, 239039), (1094, 225492), (1311, 188168), (1634, 150972), (1641, 150328), (1748, 141126), (1978, 124716), (2188, 112746), (2451, 100648), (2622, 94084), (2967, 83144), (3268, 75486), (3282, 75164), (3496, 70563), (3956, 62358), (4376, 56373), (4902, 50324), (5244, 47042), (5934, 41572), (6536, 37743), (6564, 37582), (7912, 31179), (9804, 25162), (10393, 23736), (10488, 23521), (11868, 20786), (12581, 19608), (13128, 18791)]