249248896

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3187}}^1$

素因数の和:3261

約数の個数: 64

約数和(自身を含む): 546295680

約数和(自身を除く): 297046784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 188, 208, 376, 416, 611, 752, 832, 1222, 1504, 1664, 2444, 3008, 3187, 4888, 6016, 6374, 9776, 12748, 19552, 25496, 39104, 41431, 50992, 78208, 82862, 101984, 149789, 165724, 203968, 299578, 331448, 407936, 599156, 662896, 1198312, 1325792, 1947257, 2396624, 2651584, 3894514, 4793248, 5303168, 7789028, 9586496, 15578056, 19172992, 31156112, 62312224, 124624448, 249248896]

約数ペア:

[(1, 249248896), (2, 124624448), (4, 62312224), (8, 31156112), (13, 19172992), (16, 15578056), (26, 9586496), (32, 7789028), (47, 5303168), (52, 4793248), (64, 3894514), (94, 2651584), (104, 2396624), (128, 1947257), (188, 1325792), (208, 1198312), (376, 662896), (416, 599156), (611, 407936), (752, 331448), (832, 299578), (1222, 203968), (1504, 165724), (1664, 149789), (2444, 101984), (3008, 82862), (3187, 78208), (4888, 50992), (6016, 41431), (6374, 39104), (9776, 25496), (12748, 19552)]