201640764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2999}}^1$

素因数の和:3450

約数の個数: 48

約数和(自身を含む): 508032000

約数和(自身を除く): 306391236

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 431, 862, 1293, 1724, 2586, 2999, 5172, 5603, 5998, 8997, 11206, 11996, 16809, 17994, 22412, 33618, 35988, 38987, 67236, 77974, 116961, 155948, 233922, 467844, 1292569, 2585138, 3877707, 5170276, 7755414, 15510828, 16803397, 33606794, 50410191, 67213588, 100820382, 201640764]

約数ペア:

[(1, 201640764), (2, 100820382), (3, 67213588), (4, 50410191), (6, 33606794), (12, 16803397), (13, 15510828), (26, 7755414), (39, 5170276), (52, 3877707), (78, 2585138), (156, 1292569), (431, 467844), (862, 233922), (1293, 155948), (1724, 116961), (2586, 77974), (2999, 67236), (5172, 38987), (5603, 35988), (5998, 33618), (8997, 22412), (11206, 17994), (11996, 16809)]