334274460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{428557}}^1$

素因数の和:428582

約数の個数: 48

約数和(自身を含む): 1007968416

約数和(自身を除く): 673693956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 428557, 857114, 1285671, 1714228, 2142785, 2571342, 4285570, 5142684, 5571241, 6428355, 8571140, 11142482, 12856710, 16713723, 22284964, 25713420, 27856205, 33427446, 55712410, 66854892, 83568615, 111424820, 167137230, 334274460]

約数ペア:

[(1, 334274460), (2, 167137230), (3, 111424820), (4, 83568615), (5, 66854892), (6, 55712410), (10, 33427446), (12, 27856205), (13, 25713420), (15, 22284964), (20, 16713723), (26, 12856710), (30, 11142482), (39, 8571140), (52, 6428355), (60, 5571241), (65, 5142684), (78, 4285570), (130, 2571342), (156, 2142785), (195, 1714228), (260, 1285671), (390, 857114), (780, 428557)]