320191638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{32323}}^1$

素因数の和:32468

約数の個数: 32

約数和(自身を含む): 695095296

約数和(自身を除く): 374903658

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 3302, 4953, 9906, 32323, 64646, 96969, 193938, 420199, 840398, 1260597, 2521194, 4105021, 8210042, 12315063, 24630126, 53365273, 106730546, 160095819, 320191638]

約数ペア:

[(1, 320191638), (2, 160095819), (3, 106730546), (6, 53365273), (13, 24630126), (26, 12315063), (39, 8210042), (78, 4105021), (127, 2521194), (254, 1260597), (381, 840398), (762, 420199), (1651, 193938), (3302, 96969), (4953, 64646), (9906, 32323)]