686802168

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{907}}^1$

素因数の和:1741

約数の個数: 96

約数和(自身を含む): 2007860400

約数和(自身を除く): 1321058232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 809, 907, 936, 1618, 1814, 2427, 2721, 3236, 3628, 4854, 5442, 6472, 7256, 7281, 8163, 9708, 10517, 10884, 11791, 14562, 16326, 19416, 21034, 21768, 23582, 29124, 31551, 32652, 35373, 42068, 47164, 58248, 63102, 65304, 70746, 84136, 94328, 94653, 106119, 126204, 141492, 189306, 212238, 252408, 282984, 378612, 424476, 733763, 757224, 848952, 1467526, 2201289, 2935052, 4402578, 5870104, 6603867, 8805156, 9538919, 13207734, 17610312, 19077838, 26415468, 28616757, 38155676, 52830936, 57233514, 76311352, 85850271, 114467028, 171700542, 228934056, 343401084, 686802168]

約数ペア:

[(1, 686802168), (2, 343401084), (3, 228934056), (4, 171700542), (6, 114467028), (8, 85850271), (9, 76311352), (12, 57233514), (13, 52830936), (18, 38155676), (24, 28616757), (26, 26415468), (36, 19077838), (39, 17610312), (52, 13207734), (72, 9538919), (78, 8805156), (104, 6603867), (117, 5870104), (156, 4402578), (234, 2935052), (312, 2201289), (468, 1467526), (809, 848952), (907, 757224), (936, 733763), (1618, 424476), (1814, 378612), (2427, 282984), (2721, 252408), (3236, 212238), (3628, 189306), (4854, 141492), (5442, 126204), (6472, 106119), (7256, 94653), (7281, 94328), (8163, 84136), (9708, 70746), (10517, 65304), (10884, 63102), (11791, 58248), (14562, 47164), (16326, 42068), (19416, 35373), (21034, 32652), (21768, 31551), (23582, 29124)]