259742304

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:713

約数の個数: 144

約数和(自身を含む): 779950080

約数和(自身を除く): 520207776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 47, 48, 62, 72, 93, 94, 96, 124, 141, 144, 186, 188, 248, 279, 282, 288, 372, 376, 423, 496, 558, 564, 619, 744, 752, 846, 992, 1116, 1128, 1238, 1457, 1488, 1504, 1692, 1857, 2232, 2256, 2476, 2914, 2976, 3384, 3714, 4371, 4464, 4512, 4952, 5571, 5828, 6768, 7428, 8742, 8928, 9904, 11142, 11656, 13113, 13536, 14856, 17484, 19189, 19808, 22284, 23312, 26226, 29093, 29712, 34968, 38378, 44568, 46624, 52452, 57567, 58186, 59424, 69936, 76756, 87279, 89136, 104904, 115134, 116372, 139872, 153512, 172701, 174558, 178272, 209808, 230268, 232744, 261837, 307024, 345402, 349116, 419616, 460536, 465488, 523674, 614048, 690804, 698232, 901883, 921072, 930976, 1047348, 1381608, 1396464, 1803766, 1842144, 2094696, 2705649, 2763216, 2792928, 3607532, 4189392, 5411298, 5526432, 7215064, 8116947, 8378784, 10822596, 14430128, 16233894, 21645192, 28860256, 32467788, 43290384, 64935576, 86580768, 129871152, 259742304]

約数ペア:

[(1, 259742304), (2, 129871152), (3, 86580768), (4, 64935576), (6, 43290384), (8, 32467788), (9, 28860256), (12, 21645192), (16, 16233894), (18, 14430128), (24, 10822596), (31, 8378784), (32, 8116947), (36, 7215064), (47, 5526432), (48, 5411298), (62, 4189392), (72, 3607532), (93, 2792928), (94, 2763216), (96, 2705649), (124, 2094696), (141, 1842144), (144, 1803766), (186, 1396464), (188, 1381608), (248, 1047348), (279, 930976), (282, 921072), (288, 901883), (372, 698232), (376, 690804), (423, 614048), (496, 523674), (558, 465488), (564, 460536), (619, 419616), (744, 349116), (752, 345402), (846, 307024), (992, 261837), (1116, 232744), (1128, 230268), (1238, 209808), (1457, 178272), (1488, 174558), (1504, 172701), (1692, 153512), (1857, 139872), (2232, 116372), (2256, 115134), (2476, 104904), (2914, 89136), (2976, 87279), (3384, 76756), (3714, 69936), (4371, 59424), (4464, 58186), (4512, 57567), (4952, 52452), (5571, 46624), (5828, 44568), (6768, 38378), (7428, 34968), (8742, 29712), (8928, 29093), (9904, 26226), (11142, 23312), (11656, 22284), (13113, 19808), (13536, 19189), (14856, 17484)]