1019968944

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:943

約数の個数: 160

約数和(自身を含む): 2933145600

約数和(自身を除く): 1913176656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 43, 48, 57, 62, 76, 86, 93, 114, 124, 129, 152, 172, 186, 228, 248, 258, 304, 344, 372, 456, 496, 516, 589, 688, 744, 817, 839, 912, 1032, 1178, 1333, 1488, 1634, 1678, 1767, 2064, 2356, 2451, 2517, 2666, 3268, 3356, 3534, 3999, 4712, 4902, 5034, 5332, 6536, 6712, 7068, 7998, 9424, 9804, 10068, 10664, 13072, 13424, 14136, 15941, 15996, 19608, 20136, 21328, 25327, 26009, 28272, 31882, 31992, 36077, 39216, 40272, 47823, 50654, 52018, 63764, 63984, 72154, 75981, 78027, 95646, 101308, 104036, 108231, 127528, 144308, 151962, 156054, 191292, 202616, 208072, 216462, 255056, 288616, 303924, 312108, 382584, 405232, 416144, 432924, 494171, 577232, 607848, 624216, 685463, 765168, 865848, 988342, 1118387, 1215696, 1248432, 1370926, 1482513, 1731696, 1976684, 2056389, 2236774, 2741852, 2965026, 3355161, 3953368, 4112778, 4473548, 5483704, 5930052, 6710322, 7906736, 8225556, 8947096, 10967408, 11860104, 13420644, 16451112, 17894192, 21249353, 23720208, 26841288, 32902224, 42498706, 53682576, 63748059, 84997412, 127496118, 169994824, 254992236, 339989648, 509984472, 1019968944]

約数ペア:

[(1, 1019968944), (2, 509984472), (3, 339989648), (4, 254992236), (6, 169994824), (8, 127496118), (12, 84997412), (16, 63748059), (19, 53682576), (24, 42498706), (31, 32902224), (38, 26841288), (43, 23720208), (48, 21249353), (57, 17894192), (62, 16451112), (76, 13420644), (86, 11860104), (93, 10967408), (114, 8947096), (124, 8225556), (129, 7906736), (152, 6710322), (172, 5930052), (186, 5483704), (228, 4473548), (248, 4112778), (258, 3953368), (304, 3355161), (344, 2965026), (372, 2741852), (456, 2236774), (496, 2056389), (516, 1976684), (589, 1731696), (688, 1482513), (744, 1370926), (817, 1248432), (839, 1215696), (912, 1118387), (1032, 988342), (1178, 865848), (1333, 765168), (1488, 685463), (1634, 624216), (1678, 607848), (1767, 577232), (2064, 494171), (2356, 432924), (2451, 416144), (2517, 405232), (2666, 382584), (3268, 312108), (3356, 303924), (3534, 288616), (3999, 255056), (4712, 216462), (4902, 208072), (5034, 202616), (5332, 191292), (6536, 156054), (6712, 151962), (7068, 144308), (7998, 127528), (9424, 108231), (9804, 104036), (10068, 101308), (10664, 95646), (13072, 78027), (13424, 75981), (14136, 72154), (15941, 63984), (15996, 63764), (19608, 52018), (20136, 50654), (21328, 47823), (25327, 40272), (26009, 39216), (28272, 36077), (31882, 31992)]