245677536

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:375

約数の個数: 240

約数和(自身を含む): 814502304

約数和(自身を除く): 568824768

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, 108, 117, 138, 144, 156, 162, 184, 207, 208, 216, 234, 276, 288, 299, 312, 317, 324, 351, 368, 414, 416, 432, 468, 552, 598, 621, 624, 634, 648, 702, 736, 828, 864, 897, 936, 951, 1053, 1104, 1196, 1242, 1248, 1268, 1296, 1404, 1656, 1794, 1863, 1872, 1902, 2106, 2208, 2392, 2484, 2536, 2592, 2691, 2808, 2853, 3312, 3588, 3726, 3744, 3804, 4121, 4212, 4784, 4968, 5072, 5382, 5616, 5706, 6624, 7176, 7291, 7452, 7608, 8073, 8242, 8424, 8559, 9568, 9936, 10144, 10764, 11232, 11412, 12363, 14352, 14582, 14904, 15216, 16146, 16484, 16848, 17118, 19872, 21528, 21873, 22824, 24219, 24726, 25677, 28704, 29164, 29808, 30432, 32292, 32968, 33696, 34236, 37089, 43056, 43746, 45648, 48438, 49452, 51354, 58328, 59616, 64584, 65619, 65936, 68472, 74178, 86112, 87492, 91296, 94783, 96876, 98904, 102708, 111267, 116656, 129168, 131238, 131872, 136944, 148356, 174984, 189566, 193752, 196857, 197808, 205416, 222534, 233312, 258336, 262476, 273888, 284349, 296712, 333801, 349968, 379132, 387504, 393714, 395616, 410832, 445068, 524952, 568698, 590571, 593424, 667602, 699936, 758264, 775008, 787428, 821664, 853047, 890136, 1049904, 1137396, 1181142, 1186848, 1335204, 1516528, 1574856, 1706094, 1780272, 2099808, 2274792, 2362284, 2559141, 2670408, 3033056, 3149712, 3412188, 3560544, 4549584, 4724568, 5118282, 5340816, 6299424, 6824376, 7677423, 9099168, 9449136, 10236564, 10681632, 13648752, 15354846, 18898272, 20473128, 27297504, 30709692, 40946256, 61419384, 81892512, 122838768, 245677536]

約数ペア:

[(1, 245677536), (2, 122838768), (3, 81892512), (4, 61419384), (6, 40946256), (8, 30709692), (9, 27297504), (12, 20473128), (13, 18898272), (16, 15354846), (18, 13648752), (23, 10681632), (24, 10236564), (26, 9449136), (27, 9099168), (32, 7677423), (36, 6824376), (39, 6299424), (46, 5340816), (48, 5118282), (52, 4724568), (54, 4549584), (69, 3560544), (72, 3412188), (78, 3149712), (81, 3033056), (92, 2670408), (96, 2559141), (104, 2362284), (108, 2274792), (117, 2099808), (138, 1780272), (144, 1706094), (156, 1574856), (162, 1516528), (184, 1335204), (207, 1186848), (208, 1181142), (216, 1137396), (234, 1049904), (276, 890136), (288, 853047), (299, 821664), (312, 787428), (317, 775008), (324, 758264), (351, 699936), (368, 667602), (414, 593424), (416, 590571), (432, 568698), (468, 524952), (552, 445068), (598, 410832), (621, 395616), (624, 393714), (634, 387504), (648, 379132), (702, 349968), (736, 333801), (828, 296712), (864, 284349), (897, 273888), (936, 262476), (951, 258336), (1053, 233312), (1104, 222534), (1196, 205416), (1242, 197808), (1248, 196857), (1268, 193752), (1296, 189566), (1404, 174984), (1656, 148356), (1794, 136944), (1863, 131872), (1872, 131238), (1902, 129168), (2106, 116656), (2208, 111267), (2392, 102708), (2484, 98904), (2536, 96876), (2592, 94783), (2691, 91296), (2808, 87492), (2853, 86112), (3312, 74178), (3588, 68472), (3726, 65936), (3744, 65619), (3804, 64584), (4121, 59616), (4212, 58328), (4784, 51354), (4968, 49452), (5072, 48438), (5382, 45648), (5616, 43746), (5706, 43056), (6624, 37089), (7176, 34236), (7291, 33696), (7452, 32968), (7608, 32292), (8073, 30432), (8242, 29808), (8424, 29164), (8559, 28704), (9568, 25677), (9936, 24726), (10144, 24219), (10764, 22824), (11232, 21873), (11412, 21528), (12363, 19872), (14352, 17118), (14582, 16848), (14904, 16484), (15216, 16146)]