211567248

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:346

約数の個数: 160

約数和(自身を含む): 642816000

約数和(自身を除く): 431248752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 107, 108, 138, 144, 184, 199, 207, 214, 216, 276, 321, 368, 398, 414, 428, 432, 552, 597, 621, 642, 796, 828, 856, 963, 1104, 1194, 1242, 1284, 1592, 1656, 1712, 1791, 1926, 2388, 2461, 2484, 2568, 2889, 3184, 3312, 3582, 3852, 4577, 4776, 4922, 4968, 5136, 5373, 5778, 7164, 7383, 7704, 9154, 9552, 9844, 9936, 10746, 11556, 13731, 14328, 14766, 15408, 18308, 19688, 21293, 21492, 22149, 23112, 27462, 28656, 29532, 36616, 39376, 41193, 42586, 42984, 44298, 46224, 54924, 59064, 63879, 66447, 73232, 82386, 85172, 85968, 88596, 109848, 118128, 123579, 127758, 132894, 164772, 170344, 177192, 191637, 219696, 247158, 255516, 265788, 329544, 340688, 354384, 383274, 489739, 494316, 511032, 531576, 574911, 659088, 766548, 979478, 988632, 1022064, 1063152, 1149822, 1469217, 1533096, 1958956, 1977264, 2299644, 2938434, 3066192, 3917912, 4407651, 4599288, 5876868, 7835824, 8815302, 9198576, 11753736, 13222953, 17630604, 23507472, 26445906, 35261208, 52891812, 70522416, 105783624, 211567248]

約数ペア:

[(1, 211567248), (2, 105783624), (3, 70522416), (4, 52891812), (6, 35261208), (8, 26445906), (9, 23507472), (12, 17630604), (16, 13222953), (18, 11753736), (23, 9198576), (24, 8815302), (27, 7835824), (36, 5876868), (46, 4599288), (48, 4407651), (54, 3917912), (69, 3066192), (72, 2938434), (92, 2299644), (107, 1977264), (108, 1958956), (138, 1533096), (144, 1469217), (184, 1149822), (199, 1063152), (207, 1022064), (214, 988632), (216, 979478), (276, 766548), (321, 659088), (368, 574911), (398, 531576), (414, 511032), (428, 494316), (432, 489739), (552, 383274), (597, 354384), (621, 340688), (642, 329544), (796, 265788), (828, 255516), (856, 247158), (963, 219696), (1104, 191637), (1194, 177192), (1242, 170344), (1284, 164772), (1592, 132894), (1656, 127758), (1712, 123579), (1791, 118128), (1926, 109848), (2388, 88596), (2461, 85968), (2484, 85172), (2568, 82386), (2889, 73232), (3184, 66447), (3312, 63879), (3582, 59064), (3852, 54924), (4577, 46224), (4776, 44298), (4922, 42984), (4968, 42586), (5136, 41193), (5373, 39376), (5778, 36616), (7164, 29532), (7383, 28656), (7704, 27462), (9154, 23112), (9552, 22149), (9844, 21492), (9936, 21293), (10746, 19688), (11556, 18308), (13731, 15408), (14328, 14766)]