744869986

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{5303}}^1$

素因数の和:5518

約数の個数: 32

約数和(自身を含む): 1303511040

約数和(自身を除く): 558641054

約数列:

[1, 2, 7, 14, 79, 127, 158, 254, 553, 889, 1106, 1778, 5303, 10033, 10606, 20066, 37121, 70231, 74242, 140462, 418937, 673481, 837874, 1346962, 2932559, 4714367, 5865118, 9428734, 53204999, 106409998, 372434993, 744869986]

約数ペア:

[(1, 744869986), (2, 372434993), (7, 106409998), (14, 53204999), (79, 9428734), (127, 5865118), (158, 4714367), (254, 2932559), (553, 1346962), (889, 837874), (1106, 673481), (1778, 418937), (5303, 140462), (10033, 74242), (10606, 70231), (20066, 37121)]