312215148

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{45887}}^1$

素因数の和:45913

約数の個数: 72

約数和(自身を含む): 935380992

約数和(自身を除く): 623165844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 45887, 91774, 137661, 183548, 275322, 321209, 412983, 550644, 642418, 825966, 963627, 1238949, 1284836, 1651932, 1927254, 2477898, 2890881, 3716847, 3854508, 4955796, 5781762, 7433694, 8672643, 11150541, 11563524, 14867388, 17345286, 22301082, 26017929, 34690572, 44602164, 52035858, 78053787, 104071716, 156107574, 312215148]

約数ペア:

[(1, 312215148), (2, 156107574), (3, 104071716), (4, 78053787), (6, 52035858), (7, 44602164), (9, 34690572), (12, 26017929), (14, 22301082), (18, 17345286), (21, 14867388), (27, 11563524), (28, 11150541), (36, 8672643), (42, 7433694), (54, 5781762), (63, 4955796), (81, 3854508), (84, 3716847), (108, 2890881), (126, 2477898), (162, 1927254), (189, 1651932), (243, 1284836), (252, 1238949), (324, 963627), (378, 825966), (486, 642418), (567, 550644), (756, 412983), (972, 321209), (1134, 275322), (1701, 183548), (2268, 137661), (3402, 91774), (6804, 45887)]