339628984

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{2083}}^1$

素因数の和:2407

約数の個数: 32

約数和(自身を含む): 647082000

約数和(自身を除く): 307453016

約数列:

[1, 2, 4, 8, 89, 178, 229, 356, 458, 712, 916, 1832, 2083, 4166, 8332, 16664, 20381, 40762, 81524, 163048, 185387, 370774, 477007, 741548, 954014, 1483096, 1908028, 3816056, 42453623, 84907246, 169814492, 339628984]

約数ペア:

[(1, 339628984), (2, 169814492), (4, 84907246), (8, 42453623), (89, 3816056), (178, 1908028), (229, 1483096), (356, 954014), (458, 741548), (712, 477007), (916, 370774), (1832, 185387), (2083, 163048), (4166, 81524), (8332, 40762), (16664, 20381)]