490147127008

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{28417621}}^1$

素因数の和:28417656

約数の個数: 72

約数和(自身を含む): 1224572167224

約数和(自身を除く): 734425040216

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2464, 4312, 8624, 17248, 28417621, 56835242, 113670484, 198923347, 227340968, 312593831, 397846694, 454681936, 625187662, 795693388, 909363872, 1250375324, 1392463429, 1591386776, 2188156817, 2500750648, 2784926858, 3182773552, 4376313634, 5001501296, 5569853716, 6365547104, 8752627268, 10003002592, 11139707432, 15317097719, 17505254536, 22279414864, 30634195438, 35010509072, 44558829728, 61268390876, 70021018144, 122536781752, 245073563504, 490147127008]

約数ペア:

[(1, 490147127008), (2, 245073563504), (4, 122536781752), (7, 70021018144), (8, 61268390876), (11, 44558829728), (14, 35010509072), (16, 30634195438), (22, 22279414864), (28, 17505254536), (32, 15317097719), (44, 11139707432), (49, 10003002592), (56, 8752627268), (77, 6365547104), (88, 5569853716), (98, 5001501296), (112, 4376313634), (154, 3182773552), (176, 2784926858), (196, 2500750648), (224, 2188156817), (308, 1591386776), (352, 1392463429), (392, 1250375324), (539, 909363872), (616, 795693388), (784, 625187662), (1078, 454681936), (1232, 397846694), (1568, 312593831), (2156, 227340968), (2464, 198923347), (4312, 113670484), (8624, 56835242), (17248, 28417621)]