248777568

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 288

約数和(自身を含む): 832156416

約数和(自身を除く): 583378848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 32, 36, 39, 46, 48, 52, 54, 69, 72, 78, 81, 92, 96, 104, 107, 108, 117, 138, 144, 156, 162, 184, 207, 208, 214, 216, 234, 243, 276, 288, 299, 312, 321, 324, 351, 368, 414, 416, 428, 432, 468, 486, 552, 598, 621, 624, 642, 648, 702, 736, 828, 856, 864, 897, 936, 963, 972, 1053, 1104, 1196, 1242, 1248, 1284, 1296, 1391, 1404, 1656, 1712, 1794, 1863, 1872, 1926, 1944, 2106, 2208, 2392, 2461, 2484, 2568, 2592, 2691, 2782, 2808, 2889, 3159, 3312, 3424, 3588, 3726, 3744, 3852, 3888, 4173, 4212, 4784, 4922, 4968, 5136, 5382, 5564, 5589, 5616, 5778, 6318, 6624, 7176, 7383, 7452, 7704, 7776, 8073, 8346, 8424, 8667, 9568, 9844, 9936, 10272, 10764, 11128, 11178, 11232, 11556, 12519, 12636, 14352, 14766, 14904, 15408, 16146, 16692, 16848, 17334, 19688, 19872, 21528, 22149, 22256, 22356, 23112, 24219, 25038, 25272, 26001, 28704, 29532, 29808, 30816, 31993, 32292, 33384, 33696, 34668, 37557, 39376, 43056, 44298, 44512, 44712, 46224, 48438, 50076, 50544, 52002, 59064, 59616, 63986, 64584, 66447, 66768, 69336, 72657, 75114, 78752, 86112, 88596, 89424, 92448, 95979, 96876, 100152, 101088, 104004, 112671, 118128, 127972, 129168, 132894, 133536, 138672, 145314, 150228, 177192, 178848, 191958, 193752, 199341, 200304, 208008, 225342, 236256, 255944, 258336, 265788, 277344, 287937, 290628, 300456, 338013, 354384, 383916, 387504, 398682, 400608, 416016, 450684, 511888, 531576, 575874, 581256, 598023, 600912, 676026, 708768, 767832, 775008, 797364, 832032, 863811, 901368, 1023776, 1063152, 1151748, 1162512, 1196046, 1201824, 1352052, 1535664, 1594728, 1727622, 1802736, 2126304, 2303496, 2325024, 2392092, 2591433, 2704104, 3071328, 3189456, 3455244, 3605472, 4606992, 4784184, 5182866, 5408208, 6378912, 6910488, 7774299, 9213984, 9568368, 10365732, 10816416, 13820976, 15548598, 19136736, 20731464, 27641952, 31097196, 41462928, 62194392, 82925856, 124388784, 248777568]

約数ペア:

[(1, 248777568), (2, 124388784), (3, 82925856), (4, 62194392), (6, 41462928), (8, 31097196), (9, 27641952), (12, 20731464), (13, 19136736), (16, 15548598), (18, 13820976), (23, 10816416), (24, 10365732), (26, 9568368), (27, 9213984), (32, 7774299), (36, 6910488), (39, 6378912), (46, 5408208), (48, 5182866), (52, 4784184), (54, 4606992), (69, 3605472), (72, 3455244), (78, 3189456), (81, 3071328), (92, 2704104), (96, 2591433), (104, 2392092), (107, 2325024), (108, 2303496), (117, 2126304), (138, 1802736), (144, 1727622), (156, 1594728), (162, 1535664), (184, 1352052), (207, 1201824), (208, 1196046), (214, 1162512), (216, 1151748), (234, 1063152), (243, 1023776), (276, 901368), (288, 863811), (299, 832032), (312, 797364), (321, 775008), (324, 767832), (351, 708768), (368, 676026), (414, 600912), (416, 598023), (428, 581256), (432, 575874), (468, 531576), (486, 511888), (552, 450684), (598, 416016), (621, 400608), (624, 398682), (642, 387504), (648, 383916), (702, 354384), (736, 338013), (828, 300456), (856, 290628), (864, 287937), (897, 277344), (936, 265788), (963, 258336), (972, 255944), (1053, 236256), (1104, 225342), (1196, 208008), (1242, 200304), (1248, 199341), (1284, 193752), (1296, 191958), (1391, 178848), (1404, 177192), (1656, 150228), (1712, 145314), (1794, 138672), (1863, 133536), (1872, 132894), (1926, 129168), (1944, 127972), (2106, 118128), (2208, 112671), (2392, 104004), (2461, 101088), (2484, 100152), (2568, 96876), (2592, 95979), (2691, 92448), (2782, 89424), (2808, 88596), (2889, 86112), (3159, 78752), (3312, 75114), (3424, 72657), (3588, 69336), (3726, 66768), (3744, 66447), (3852, 64584), (3888, 63986), (4173, 59616), (4212, 59064), (4784, 52002), (4922, 50544), (4968, 50076), (5136, 48438), (5382, 46224), (5564, 44712), (5589, 44512), (5616, 44298), (5778, 43056), (6318, 39376), (6624, 37557), (7176, 34668), (7383, 33696), (7452, 33384), (7704, 32292), (7776, 31993), (8073, 30816), (8346, 29808), (8424, 29532), (8667, 28704), (9568, 26001), (9844, 25272), (9936, 25038), (10272, 24219), (10764, 23112), (11128, 22356), (11178, 22256), (11232, 22149), (11556, 21528), (12519, 19872), (12636, 19688), (14352, 17334), (14766, 16848), (14904, 16692), (15408, 16146)]