686064312

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 2038608000

約数和(自身を除く): 1352543688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 43, 57, 72, 76, 86, 107, 109, 114, 129, 152, 171, 172, 214, 218, 228, 258, 321, 327, 342, 344, 387, 428, 436, 456, 516, 642, 654, 684, 774, 817, 856, 872, 963, 981, 1032, 1284, 1308, 1368, 1548, 1634, 1926, 1962, 2033, 2071, 2451, 2568, 2616, 3096, 3268, 3852, 3924, 4066, 4142, 4601, 4687, 4902, 6099, 6213, 6536, 7353, 7704, 7848, 8132, 8284, 9202, 9374, 9804, 11663, 12198, 12426, 13803, 14061, 14706, 16264, 16568, 18297, 18404, 18639, 18748, 19608, 23326, 24396, 24852, 27606, 28122, 29412, 34989, 36594, 36808, 37278, 37496, 41409, 42183, 46652, 48792, 49704, 55212, 56244, 58824, 69978, 73188, 74556, 82818, 84366, 87419, 89053, 93304, 104967, 110424, 112488, 139956, 146376, 149112, 165636, 168732, 174838, 178106, 209934, 221597, 262257, 267159, 279912, 331272, 337464, 349676, 356212, 419868, 443194, 501509, 524514, 534318, 664791, 699352, 712424, 786771, 801477, 839736, 886388, 1003018, 1049028, 1068636, 1329582, 1504527, 1573542, 1602954, 1772776, 1994373, 2006036, 2098056, 2137272, 2659164, 3009054, 3147084, 3205908, 3988746, 4012072, 4513581, 5318328, 6018108, 6294168, 6411816, 7977492, 9027162, 9528671, 12036216, 15954984, 18054324, 19057342, 28586013, 36108648, 38114684, 57172026, 76229368, 85758039, 114344052, 171516078, 228688104, 343032156, 686064312]

約数ペア:

[(1, 686064312), (2, 343032156), (3, 228688104), (4, 171516078), (6, 114344052), (8, 85758039), (9, 76229368), (12, 57172026), (18, 38114684), (19, 36108648), (24, 28586013), (36, 19057342), (38, 18054324), (43, 15954984), (57, 12036216), (72, 9528671), (76, 9027162), (86, 7977492), (107, 6411816), (109, 6294168), (114, 6018108), (129, 5318328), (152, 4513581), (171, 4012072), (172, 3988746), (214, 3205908), (218, 3147084), (228, 3009054), (258, 2659164), (321, 2137272), (327, 2098056), (342, 2006036), (344, 1994373), (387, 1772776), (428, 1602954), (436, 1573542), (456, 1504527), (516, 1329582), (642, 1068636), (654, 1049028), (684, 1003018), (774, 886388), (817, 839736), (856, 801477), (872, 786771), (963, 712424), (981, 699352), (1032, 664791), (1284, 534318), (1308, 524514), (1368, 501509), (1548, 443194), (1634, 419868), (1926, 356212), (1962, 349676), (2033, 337464), (2071, 331272), (2451, 279912), (2568, 267159), (2616, 262257), (3096, 221597), (3268, 209934), (3852, 178106), (3924, 174838), (4066, 168732), (4142, 165636), (4601, 149112), (4687, 146376), (4902, 139956), (6099, 112488), (6213, 110424), (6536, 104967), (7353, 93304), (7704, 89053), (7848, 87419), (8132, 84366), (8284, 82818), (9202, 74556), (9374, 73188), (9804, 69978), (11663, 58824), (12198, 56244), (12426, 55212), (13803, 49704), (14061, 48792), (14706, 46652), (16264, 42183), (16568, 41409), (18297, 37496), (18404, 37278), (18639, 36808), (18748, 36594), (19608, 34989), (23326, 29412), (24396, 28122), (24852, 27606)]