718296672

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1999}}^1$

素因数の和:2228

約数の個数: 96

約数和(自身を含む): 1995840000

約数和(自身を除く): 1277543328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 197, 228, 304, 394, 456, 591, 608, 788, 912, 1182, 1576, 1824, 1999, 2364, 3152, 3743, 3998, 4728, 5997, 6304, 7486, 7996, 9456, 11229, 11994, 14972, 15992, 18912, 22458, 23988, 29944, 31984, 37981, 44916, 47976, 59888, 63968, 75962, 89832, 95952, 113943, 119776, 151924, 179664, 191904, 227886, 303848, 359328, 393803, 455772, 607696, 787606, 911544, 1181409, 1215392, 1575212, 1823088, 2362818, 3150424, 3646176, 4725636, 6300848, 7482257, 9451272, 12601696, 14964514, 18902544, 22446771, 29929028, 37805088, 44893542, 59858056, 89787084, 119716112, 179574168, 239432224, 359148336, 718296672]

約数ペア:

[(1, 718296672), (2, 359148336), (3, 239432224), (4, 179574168), (6, 119716112), (8, 89787084), (12, 59858056), (16, 44893542), (19, 37805088), (24, 29929028), (32, 22446771), (38, 18902544), (48, 14964514), (57, 12601696), (76, 9451272), (96, 7482257), (114, 6300848), (152, 4725636), (197, 3646176), (228, 3150424), (304, 2362818), (394, 1823088), (456, 1575212), (591, 1215392), (608, 1181409), (788, 911544), (912, 787606), (1182, 607696), (1576, 455772), (1824, 393803), (1999, 359328), (2364, 303848), (3152, 227886), (3743, 191904), (3998, 179664), (4728, 151924), (5997, 119776), (6304, 113943), (7486, 95952), (7996, 89832), (9456, 75962), (11229, 63968), (11994, 59888), (14972, 47976), (15992, 44916), (18912, 37981), (22458, 31984), (23988, 29944)]