208995696

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:464

約数の個数: 240

約数和(自身を含む): 739327680

約数和(自身を除く): 530331984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 41, 42, 48, 52, 56, 63, 72, 78, 82, 84, 91, 104, 112, 117, 123, 126, 144, 156, 164, 168, 182, 208, 234, 246, 252, 273, 287, 312, 328, 336, 364, 369, 389, 468, 492, 504, 533, 546, 574, 624, 656, 728, 738, 778, 819, 861, 936, 984, 1008, 1066, 1092, 1148, 1167, 1456, 1476, 1556, 1599, 1638, 1722, 1872, 1968, 2132, 2184, 2296, 2334, 2583, 2723, 2952, 3112, 3198, 3276, 3444, 3501, 3731, 4264, 4368, 4592, 4668, 4797, 5057, 5166, 5446, 5904, 6224, 6396, 6552, 6888, 7002, 7462, 8169, 8528, 9336, 9594, 10114, 10332, 10892, 11193, 12792, 13104, 13776, 14004, 14924, 15171, 15949, 16338, 18672, 19188, 20228, 20664, 21784, 22386, 24507, 25584, 28008, 29848, 30342, 31898, 32676, 33579, 35399, 38376, 40456, 41328, 43568, 44772, 45513, 47847, 49014, 56016, 59696, 60684, 63796, 65352, 67158, 70798, 76752, 80912, 89544, 91026, 95694, 98028, 106197, 111643, 121368, 127592, 130704, 134316, 141596, 143541, 179088, 182052, 191388, 196056, 207337, 212394, 223286, 242736, 255184, 268632, 283192, 287082, 318591, 334929, 364104, 382776, 392112, 414674, 424788, 446572, 537264, 566384, 574164, 622011, 637182, 669858, 728208, 765552, 829348, 849576, 893144, 1004787, 1148328, 1244022, 1274364, 1339716, 1451359, 1658696, 1699152, 1786288, 1866033, 2009574, 2296656, 2488044, 2548728, 2679432, 2902718, 3317392, 3732066, 4019148, 4354077, 4976088, 5097456, 5358864, 5805436, 7464132, 8038296, 8708154, 9952176, 11610872, 13062231, 14928264, 16076592, 17416308, 23221744, 26124462, 29856528, 34832616, 52248924, 69665232, 104497848, 208995696]

約数ペア:

[(1, 208995696), (2, 104497848), (3, 69665232), (4, 52248924), (6, 34832616), (7, 29856528), (8, 26124462), (9, 23221744), (12, 17416308), (13, 16076592), (14, 14928264), (16, 13062231), (18, 11610872), (21, 9952176), (24, 8708154), (26, 8038296), (28, 7464132), (36, 5805436), (39, 5358864), (41, 5097456), (42, 4976088), (48, 4354077), (52, 4019148), (56, 3732066), (63, 3317392), (72, 2902718), (78, 2679432), (82, 2548728), (84, 2488044), (91, 2296656), (104, 2009574), (112, 1866033), (117, 1786288), (123, 1699152), (126, 1658696), (144, 1451359), (156, 1339716), (164, 1274364), (168, 1244022), (182, 1148328), (208, 1004787), (234, 893144), (246, 849576), (252, 829348), (273, 765552), (287, 728208), (312, 669858), (328, 637182), (336, 622011), (364, 574164), (369, 566384), (389, 537264), (468, 446572), (492, 424788), (504, 414674), (533, 392112), (546, 382776), (574, 364104), (624, 334929), (656, 318591), (728, 287082), (738, 283192), (778, 268632), (819, 255184), (861, 242736), (936, 223286), (984, 212394), (1008, 207337), (1066, 196056), (1092, 191388), (1148, 182052), (1167, 179088), (1456, 143541), (1476, 141596), (1556, 134316), (1599, 130704), (1638, 127592), (1722, 121368), (1872, 111643), (1968, 106197), (2132, 98028), (2184, 95694), (2296, 91026), (2334, 89544), (2583, 80912), (2723, 76752), (2952, 70798), (3112, 67158), (3198, 65352), (3276, 63796), (3444, 60684), (3501, 59696), (3731, 56016), (4264, 49014), (4368, 47847), (4592, 45513), (4668, 44772), (4797, 43568), (5057, 41328), (5166, 40456), (5446, 38376), (5904, 35399), (6224, 33579), (6396, 32676), (6552, 31898), (6888, 30342), (7002, 29848), (7462, 28008), (8169, 25584), (8528, 24507), (9336, 22386), (9594, 21784), (10114, 20664), (10332, 20228), (10892, 19188), (11193, 18672), (12792, 16338), (13104, 15949), (13776, 15171), (14004, 14924)]