261021936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{776851}}^1$

素因数の和:776869

約数の個数: 40

約数和(自身を含む): 770637184

約数和(自身を除く): 509615248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 776851, 1553702, 2330553, 3107404, 4661106, 5437957, 6214808, 9322212, 10875914, 12429616, 16313871, 18644424, 21751828, 32627742, 37288848, 43503656, 65255484, 87007312, 130510968, 261021936]

約数ペア:

[(1, 261021936), (2, 130510968), (3, 87007312), (4, 65255484), (6, 43503656), (7, 37288848), (8, 32627742), (12, 21751828), (14, 18644424), (16, 16313871), (21, 12429616), (24, 10875914), (28, 9322212), (42, 6214808), (48, 5437957), (56, 4661106), (84, 3107404), (112, 2330553), (168, 1553702), (336, 776851)]