321092121728

素因数分解:

$2^7\times 7^1\times {\mathrm{358361743}}^1$

素因数の和:358361764

約数の個数: 32

約数和(自身を含む): 731057957760

約数和(自身を除く): 409965836032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 358361743, 716723486, 1433446972, 2508532201, 2866893944, 5017064402, 5733787888, 10034128804, 11467575776, 20068257608, 22935151552, 40136515216, 45870303104, 80273030432, 160546060864, 321092121728]

約数ペア:

[(1, 321092121728), (2, 160546060864), (4, 80273030432), (7, 45870303104), (8, 40136515216), (14, 22935151552), (16, 20068257608), (28, 11467575776), (32, 10034128804), (56, 5733787888), (64, 5017064402), (112, 2866893944), (128, 2508532201), (224, 1433446972), (448, 716723486), (896, 358361743)]