277117568

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:714

約数の個数: 128

約数和(自身を含む): 698920320

約数和(自身を除く): 421802752

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 64, 74, 91, 104, 112, 128, 148, 182, 208, 224, 259, 296, 364, 416, 448, 481, 518, 592, 643, 728, 832, 896, 962, 1036, 1184, 1286, 1456, 1664, 1924, 2072, 2368, 2572, 2912, 3367, 3848, 4144, 4501, 4736, 5144, 5824, 6734, 7696, 8288, 8359, 9002, 10288, 11648, 13468, 15392, 16576, 16718, 18004, 20576, 23791, 26936, 30784, 33152, 33436, 36008, 41152, 47582, 53872, 58513, 61568, 66872, 72016, 82304, 95164, 107744, 117026, 133744, 144032, 166537, 190328, 215488, 234052, 267488, 288064, 309283, 333074, 380656, 430976, 468104, 534976, 576128, 618566, 666148, 761312, 936208, 1069952, 1237132, 1332296, 1522624, 1872416, 2164981, 2474264, 2664592, 3045248, 3744832, 4329962, 4948528, 5329184, 7489664, 8659924, 9897056, 10658368, 17319848, 19794112, 21316736, 34639696, 39588224, 69279392, 138558784, 277117568]

約数ペア:

[(1, 277117568), (2, 138558784), (4, 69279392), (7, 39588224), (8, 34639696), (13, 21316736), (14, 19794112), (16, 17319848), (26, 10658368), (28, 9897056), (32, 8659924), (37, 7489664), (52, 5329184), (56, 4948528), (64, 4329962), (74, 3744832), (91, 3045248), (104, 2664592), (112, 2474264), (128, 2164981), (148, 1872416), (182, 1522624), (208, 1332296), (224, 1237132), (259, 1069952), (296, 936208), (364, 761312), (416, 666148), (448, 618566), (481, 576128), (518, 534976), (592, 468104), (643, 430976), (728, 380656), (832, 333074), (896, 309283), (962, 288064), (1036, 267488), (1184, 234052), (1286, 215488), (1456, 190328), (1664, 166537), (1924, 144032), (2072, 133744), (2368, 117026), (2572, 107744), (2912, 95164), (3367, 82304), (3848, 72016), (4144, 66872), (4501, 61568), (4736, 58513), (5144, 53872), (5824, 47582), (6734, 41152), (7696, 36008), (8288, 33436), (8359, 33152), (9002, 30784), (10288, 26936), (11648, 23791), (13468, 20576), (15392, 18004), (16576, 16718)]