630680988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{242197}}^1$

素因数の和:242242

約数の個数: 48

約数和(自身を含む): 1736075264

約数和(自身を除く): 1105394276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 242197, 484394, 726591, 968788, 1453182, 1695379, 2906364, 3390758, 5086137, 6781516, 7508107, 10172274, 15016214, 20344548, 22524321, 30032428, 45048642, 52556749, 90097284, 105113498, 157670247, 210226996, 315340494, 630680988]

約数ペア:

[(1, 630680988), (2, 315340494), (3, 210226996), (4, 157670247), (6, 105113498), (7, 90097284), (12, 52556749), (14, 45048642), (21, 30032428), (28, 22524321), (31, 20344548), (42, 15016214), (62, 10172274), (84, 7508107), (93, 6781516), (124, 5086137), (186, 3390758), (217, 2906364), (372, 1695379), (434, 1453182), (651, 968788), (868, 726591), (1302, 484394), (2604, 242197)]