1991853504

素因数分解:

$2^6\times 3^5\times {\mathrm{211}}^1\times {\mathrm{607}}^1$

素因数の和:845

約数の個数: 168

約数和(自身を含む): 5958604288

約数和(自身を除く): 3966750784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 211, 216, 243, 288, 324, 422, 432, 486, 576, 607, 633, 648, 844, 864, 972, 1214, 1266, 1296, 1688, 1728, 1821, 1899, 1944, 2428, 2532, 2592, 3376, 3642, 3798, 3888, 4856, 5064, 5184, 5463, 5697, 6752, 7284, 7596, 7776, 9712, 10128, 10926, 11394, 13504, 14568, 15192, 15552, 16389, 17091, 19424, 20256, 21852, 22788, 29136, 30384, 32778, 34182, 38848, 40512, 43704, 45576, 49167, 51273, 58272, 60768, 65556, 68364, 87408, 91152, 98334, 102546, 116544, 121536, 128077, 131112, 136728, 147501, 174816, 182304, 196668, 205092, 256154, 262224, 273456, 295002, 349632, 364608, 384231, 393336, 410184, 512308, 524448, 546912, 590004, 768462, 786672, 820368, 1024616, 1048896, 1093824, 1152693, 1180008, 1536924, 1573344, 1640736, 2049232, 2305386, 2360016, 3073848, 3146688, 3281472, 3458079, 4098464, 4610772, 4720032, 6147696, 6916158, 8196928, 9221544, 9440064, 10374237, 12295392, 13832316, 18443088, 20748474, 24590784, 27664632, 31122711, 36886176, 41496948, 55329264, 62245422, 73772352, 82993896, 110658528, 124490844, 165987792, 221317056, 248981688, 331975584, 497963376, 663951168, 995926752, 1991853504]

約数ペア:

[(1, 1991853504), (2, 995926752), (3, 663951168), (4, 497963376), (6, 331975584), (8, 248981688), (9, 221317056), (12, 165987792), (16, 124490844), (18, 110658528), (24, 82993896), (27, 73772352), (32, 62245422), (36, 55329264), (48, 41496948), (54, 36886176), (64, 31122711), (72, 27664632), (81, 24590784), (96, 20748474), (108, 18443088), (144, 13832316), (162, 12295392), (192, 10374237), (211, 9440064), (216, 9221544), (243, 8196928), (288, 6916158), (324, 6147696), (422, 4720032), (432, 4610772), (486, 4098464), (576, 3458079), (607, 3281472), (633, 3146688), (648, 3073848), (844, 2360016), (864, 2305386), (972, 2049232), (1214, 1640736), (1266, 1573344), (1296, 1536924), (1688, 1180008), (1728, 1152693), (1821, 1093824), (1899, 1048896), (1944, 1024616), (2428, 820368), (2532, 786672), (2592, 768462), (3376, 590004), (3642, 546912), (3798, 524448), (3888, 512308), (4856, 410184), (5064, 393336), (5184, 384231), (5463, 364608), (5697, 349632), (6752, 295002), (7284, 273456), (7596, 262224), (7776, 256154), (9712, 205092), (10128, 196668), (10926, 182304), (11394, 174816), (13504, 147501), (14568, 136728), (15192, 131112), (15552, 128077), (16389, 121536), (17091, 116544), (19424, 102546), (20256, 98334), (21852, 91152), (22788, 87408), (29136, 68364), (30384, 65556), (32778, 60768), (34182, 58272), (38848, 51273), (40512, 49167), (43704, 45576)]