442078658

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1\times {\mathrm{619}}^1$

素因数の和:1134

約数の個数: 32

約数和(自身を含む): 766617600

約数和(自身を除く): 324538942

約数列:

[1, 2, 7, 14, 139, 278, 367, 619, 734, 973, 1238, 1946, 2569, 4333, 5138, 8666, 51013, 86041, 102026, 172082, 227173, 357091, 454346, 602287, 714182, 1204574, 1590211, 3180422, 31577047, 63154094, 221039329, 442078658]

約数ペア:

[(1, 442078658), (2, 221039329), (7, 63154094), (14, 31577047), (139, 3180422), (278, 1590211), (367, 1204574), (619, 714182), (734, 602287), (973, 454346), (1238, 357091), (1946, 227173), (2569, 172082), (4333, 102026), (5138, 86041), (8666, 51013)]