256058016

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:802

約数の個数: 96

約数和(自身を含む): 699955200

約数和(自身を除く): 443897184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 139, 186, 248, 278, 372, 417, 496, 556, 619, 744, 834, 992, 1112, 1238, 1488, 1668, 1857, 2224, 2476, 2976, 3336, 3714, 4309, 4448, 4952, 6672, 7428, 8618, 9904, 12927, 13344, 14856, 17236, 19189, 19808, 25854, 29712, 34472, 38378, 51708, 57567, 59424, 68944, 76756, 86041, 103416, 115134, 137888, 153512, 172082, 206832, 230268, 258123, 307024, 344164, 413664, 460536, 516246, 614048, 688328, 921072, 1032492, 1376656, 1842144, 2064984, 2667271, 2753312, 4129968, 5334542, 8001813, 8259936, 10669084, 16003626, 21338168, 32007252, 42676336, 64014504, 85352672, 128029008, 256058016]

約数ペア:

[(1, 256058016), (2, 128029008), (3, 85352672), (4, 64014504), (6, 42676336), (8, 32007252), (12, 21338168), (16, 16003626), (24, 10669084), (31, 8259936), (32, 8001813), (48, 5334542), (62, 4129968), (93, 2753312), (96, 2667271), (124, 2064984), (139, 1842144), (186, 1376656), (248, 1032492), (278, 921072), (372, 688328), (417, 614048), (496, 516246), (556, 460536), (619, 413664), (744, 344164), (834, 307024), (992, 258123), (1112, 230268), (1238, 206832), (1488, 172082), (1668, 153512), (1857, 137888), (2224, 115134), (2476, 103416), (2976, 86041), (3336, 76756), (3714, 68944), (4309, 59424), (4448, 57567), (4952, 51708), (6672, 38378), (7428, 34472), (8618, 29712), (9904, 25854), (12927, 19808), (13344, 19189), (14856, 17236)]