531213396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{203999}}^1$

素因数の和:204044

約数の個数: 48

約数和(自身を含む): 1462272000

約数和(自身を除く): 931058604

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, 203999, 407998, 611997, 815996, 1223994, 1427993, 2447988, 2855986, 4283979, 5711972, 6323969, 8567958, 12647938, 17135916, 18971907, 25295876, 37943814, 44267783, 75887628, 88535566, 132803349, 177071132, 265606698, 531213396]

約数ペア:

[(1, 531213396), (2, 265606698), (3, 177071132), (4, 132803349), (6, 88535566), (7, 75887628), (12, 44267783), (14, 37943814), (21, 25295876), (28, 18971907), (31, 17135916), (42, 12647938), (62, 8567958), (84, 6323969), (93, 5711972), (124, 4283979), (186, 2855986), (217, 2447988), (372, 1427993), (434, 1223994), (651, 815996), (868, 611997), (1302, 407998), (2604, 203999)]