915733364

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6781}}^1$

素因数の和:6865

約数の個数: 72

約数和(自身を含む): 2045749608

約数和(自身を除く): 1130016244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 53, 91, 98, 106, 182, 196, 212, 364, 371, 637, 689, 742, 1274, 1378, 1484, 2548, 2597, 2756, 4823, 5194, 6781, 9646, 10388, 13562, 19292, 27124, 33761, 47467, 67522, 88153, 94934, 135044, 176306, 189868, 332269, 352612, 359393, 617071, 664538, 718786, 1234142, 1329076, 1437572, 2468284, 2515751, 4319497, 4672109, 5031502, 8638994, 9344218, 10063004, 17277988, 17610257, 18688436, 32704763, 35220514, 65409526, 70441028, 130819052, 228933341, 457866682, 915733364]

約数ペア:

[(1, 915733364), (2, 457866682), (4, 228933341), (7, 130819052), (13, 70441028), (14, 65409526), (26, 35220514), (28, 32704763), (49, 18688436), (52, 17610257), (53, 17277988), (91, 10063004), (98, 9344218), (106, 8638994), (182, 5031502), (196, 4672109), (212, 4319497), (364, 2515751), (371, 2468284), (637, 1437572), (689, 1329076), (742, 1234142), (1274, 718786), (1378, 664538), (1484, 617071), (2548, 359393), (2597, 352612), (2756, 332269), (4823, 189868), (5194, 176306), (6781, 135044), (9646, 94934), (10388, 88153), (13562, 67522), (19292, 47467), (27124, 33761)]