377331376

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{2557}}^1$

素因数の和:2989

約数の個数: 40

約数和(自身を含む): 765067104

約数和(自身を除く): 387735728

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 401, 802, 1604, 2557, 3208, 5114, 6416, 9223, 10228, 18446, 20456, 36892, 40912, 58811, 73784, 117622, 147568, 235244, 470488, 940976, 1025357, 2050714, 4101428, 8202856, 16405712, 23583211, 47166422, 94332844, 188665688, 377331376]

約数ペア:

[(1, 377331376), (2, 188665688), (4, 94332844), (8, 47166422), (16, 23583211), (23, 16405712), (46, 8202856), (92, 4101428), (184, 2050714), (368, 1025357), (401, 940976), (802, 470488), (1604, 235244), (2557, 147568), (3208, 117622), (5114, 73784), (6416, 58811), (9223, 40912), (10228, 36892), (18446, 20456)]