253757826

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{601}}^1\times {\mathrm{1117}}^1$

素因数の和:1736

約数の個数: 64

約数和(自身を含む): 646114560

約数和(自身を除く): 392356734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 601, 1117, 1202, 1803, 2234, 3351, 3606, 4207, 5409, 6702, 7819, 8414, 10053, 10818, 12621, 15638, 16227, 20106, 23457, 25242, 30159, 32454, 37863, 46914, 60318, 70371, 75726, 113589, 140742, 211113, 227178, 422226, 671317, 1342634, 2013951, 4027902, 4699219, 6041853, 9398438, 12083706, 14097657, 18125559, 28195314, 36251118, 42292971, 84585942, 126878913, 253757826]

約数ペア:

[(1, 253757826), (2, 126878913), (3, 84585942), (6, 42292971), (7, 36251118), (9, 28195314), (14, 18125559), (18, 14097657), (21, 12083706), (27, 9398438), (42, 6041853), (54, 4699219), (63, 4027902), (126, 2013951), (189, 1342634), (378, 671317), (601, 422226), (1117, 227178), (1202, 211113), (1803, 140742), (2234, 113589), (3351, 75726), (3606, 70371), (4207, 60318), (5409, 46914), (6702, 37863), (7819, 32454), (8414, 30159), (10053, 25242), (10818, 23457), (12621, 20106), (15638, 16227)]