330720152

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{190507}}^1$

素因数の和:190551

約数の個数: 32

約数和(自身を含む): 731550720

約数和(自身を除く): 400830568

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 190507, 381014, 762028, 1333549, 1524056, 2667098, 5334196, 5905717, 10668392, 11811434, 23622868, 41340019, 47245736, 82680038, 165360076, 330720152]

約数ペア:

[(1, 330720152), (2, 165360076), (4, 82680038), (7, 47245736), (8, 41340019), (14, 23622868), (28, 11811434), (31, 10668392), (56, 5905717), (62, 5334196), (124, 2667098), (217, 1524056), (248, 1333549), (434, 762028), (868, 381014), (1736, 190507)]