281635536

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:250

約数の個数: 240

約数和(自身を含む): 932523648

約数和(自身を除く): 650888112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 61, 78, 84, 91, 98, 104, 112, 122, 147, 151, 156, 168, 182, 183, 196, 208, 244, 273, 294, 302, 312, 336, 364, 366, 392, 427, 453, 488, 546, 588, 604, 624, 637, 728, 732, 784, 793, 854, 906, 976, 1057, 1092, 1176, 1208, 1274, 1281, 1456, 1464, 1586, 1708, 1812, 1911, 1963, 2114, 2184, 2352, 2379, 2416, 2548, 2562, 2928, 2989, 3171, 3172, 3416, 3624, 3822, 3926, 4228, 4368, 4758, 5096, 5124, 5551, 5889, 5978, 6342, 6344, 6832, 7248, 7399, 7644, 7852, 8456, 8967, 9211, 9516, 10192, 10248, 11102, 11778, 11956, 12684, 12688, 13741, 14798, 15288, 15704, 16653, 16912, 17934, 18422, 19032, 20496, 22197, 22204, 23556, 23912, 25368, 27482, 27633, 29596, 30576, 31408, 33306, 35868, 36844, 38064, 38857, 41223, 44394, 44408, 47112, 47824, 50736, 54964, 55266, 59192, 64477, 66612, 71736, 73688, 77714, 82446, 88788, 88816, 94224, 96187, 109928, 110532, 116571, 118384, 119743, 128954, 133224, 143472, 147376, 155428, 164892, 177576, 192374, 193431, 219856, 221064, 233142, 239486, 257908, 266448, 288561, 310856, 329784, 355152, 359229, 384748, 386862, 442128, 451339, 466284, 478972, 515816, 577122, 621712, 659568, 718458, 769496, 773724, 838201, 902678, 932568, 957944, 1031632, 1154244, 1354017, 1436916, 1538992, 1547448, 1676402, 1805356, 1865136, 1915888, 2308488, 2514603, 2708034, 2873832, 3094896, 3352804, 3610712, 4616976, 5029206, 5416068, 5747664, 5867407, 6705608, 7221424, 10058412, 10832136, 11734814, 13411216, 17602221, 20116824, 21664272, 23469628, 35204442, 40233648, 46939256, 70408884, 93878512, 140817768, 281635536]

約数ペア:

[(1, 281635536), (2, 140817768), (3, 93878512), (4, 70408884), (6, 46939256), (7, 40233648), (8, 35204442), (12, 23469628), (13, 21664272), (14, 20116824), (16, 17602221), (21, 13411216), (24, 11734814), (26, 10832136), (28, 10058412), (39, 7221424), (42, 6705608), (48, 5867407), (49, 5747664), (52, 5416068), (56, 5029206), (61, 4616976), (78, 3610712), (84, 3352804), (91, 3094896), (98, 2873832), (104, 2708034), (112, 2514603), (122, 2308488), (147, 1915888), (151, 1865136), (156, 1805356), (168, 1676402), (182, 1547448), (183, 1538992), (196, 1436916), (208, 1354017), (244, 1154244), (273, 1031632), (294, 957944), (302, 932568), (312, 902678), (336, 838201), (364, 773724), (366, 769496), (392, 718458), (427, 659568), (453, 621712), (488, 577122), (546, 515816), (588, 478972), (604, 466284), (624, 451339), (637, 442128), (728, 386862), (732, 384748), (784, 359229), (793, 355152), (854, 329784), (906, 310856), (976, 288561), (1057, 266448), (1092, 257908), (1176, 239486), (1208, 233142), (1274, 221064), (1281, 219856), (1456, 193431), (1464, 192374), (1586, 177576), (1708, 164892), (1812, 155428), (1911, 147376), (1963, 143472), (2114, 133224), (2184, 128954), (2352, 119743), (2379, 118384), (2416, 116571), (2548, 110532), (2562, 109928), (2928, 96187), (2989, 94224), (3171, 88816), (3172, 88788), (3416, 82446), (3624, 77714), (3822, 73688), (3926, 71736), (4228, 66612), (4368, 64477), (4758, 59192), (5096, 55266), (5124, 54964), (5551, 50736), (5889, 47824), (5978, 47112), (6342, 44408), (6344, 44394), (6832, 41223), (7248, 38857), (7399, 38064), (7644, 36844), (7852, 35868), (8456, 33306), (8967, 31408), (9211, 30576), (9516, 29596), (10192, 27633), (10248, 27482), (11102, 25368), (11778, 23912), (11956, 23556), (12684, 22204), (12688, 22197), (13741, 20496), (14798, 19032), (15288, 18422), (15704, 17934), (16653, 16912)]