312398814

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{81737}}^1$

素因数の和:81769

約数の個数: 48

約数和(自身を含む): 782723088

約数和(自身を除く): 470324274

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 81737, 163474, 245211, 490422, 572159, 1062581, 1144318, 1716477, 2125162, 3187743, 3432954, 4005113, 6375486, 7438067, 8010226, 12015339, 14876134, 22314201, 24030678, 44628402, 52066469, 104132938, 156199407, 312398814]

約数ペア:

[(1, 312398814), (2, 156199407), (3, 104132938), (6, 52066469), (7, 44628402), (13, 24030678), (14, 22314201), (21, 14876134), (26, 12015339), (39, 8010226), (42, 7438067), (49, 6375486), (78, 4005113), (91, 3432954), (98, 3187743), (147, 2125162), (182, 1716477), (273, 1144318), (294, 1062581), (546, 572159), (637, 490422), (1274, 245211), (1911, 163474), (3822, 81737)]