315405738

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{34157}}^1$

素因数の和:34193

約数の個数: 48

約数和(自身を含む): 746010720

約数和(自身を除く): 430604982

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 1026, 1539, 3078, 4617, 9234, 34157, 68314, 102471, 204942, 307413, 614826, 648983, 922239, 1297966, 1844478, 1946949, 2766717, 3893898, 5533434, 5840847, 8300151, 11681694, 16600302, 17522541, 35045082, 52567623, 105135246, 157702869, 315405738]

約数ペア:

[(1, 315405738), (2, 157702869), (3, 105135246), (6, 52567623), (9, 35045082), (18, 17522541), (19, 16600302), (27, 11681694), (38, 8300151), (54, 5840847), (57, 5533434), (81, 3893898), (114, 2766717), (162, 1946949), (171, 1844478), (243, 1297966), (342, 922239), (486, 648983), (513, 614826), (1026, 307413), (1539, 204942), (3078, 102471), (4617, 68314), (9234, 34157)]