1685751296

素因数分解:

$2^9\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:755

約数の個数: 80

約数和(自身を含む): 3464778240

約数和(自身を除く): 1779026944

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 79, 128, 142, 158, 256, 284, 316, 512, 568, 587, 632, 1136, 1174, 1264, 2272, 2348, 2528, 4544, 4696, 5056, 5609, 9088, 9392, 10112, 11218, 18176, 18784, 20224, 22436, 36352, 37568, 40448, 41677, 44872, 46373, 75136, 83354, 89744, 92746, 150272, 166708, 179488, 185492, 300544, 333416, 358976, 370984, 666832, 717952, 741968, 1333664, 1435904, 1483936, 2667328, 2871808, 2967872, 3292483, 5334656, 5935744, 6584966, 10669312, 11871488, 13169932, 21338624, 23742976, 26339864, 52679728, 105359456, 210718912, 421437824, 842875648, 1685751296]

約数ペア:

[(1, 1685751296), (2, 842875648), (4, 421437824), (8, 210718912), (16, 105359456), (32, 52679728), (64, 26339864), (71, 23742976), (79, 21338624), (128, 13169932), (142, 11871488), (158, 10669312), (256, 6584966), (284, 5935744), (316, 5334656), (512, 3292483), (568, 2967872), (587, 2871808), (632, 2667328), (1136, 1483936), (1174, 1435904), (1264, 1333664), (2272, 741968), (2348, 717952), (2528, 666832), (4544, 370984), (4696, 358976), (5056, 333416), (5609, 300544), (9088, 185492), (9392, 179488), (10112, 166708), (11218, 150272), (18176, 92746), (18784, 89744), (20224, 83354), (22436, 75136), (36352, 46373), (37568, 44872), (40448, 41677)]