740431276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{331141}}^1$

素因数の和:331201

約数の個数: 24

約数和(自身を含む): 1427884304

約数和(自身を除く): 687453028

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 331141, 662282, 1324564, 4304833, 8609666, 14239063, 17219332, 28478126, 56956252, 185107819, 370215638, 740431276]

約数ペア:

[(1, 740431276), (2, 370215638), (4, 185107819), (13, 56956252), (26, 28478126), (43, 17219332), (52, 14239063), (86, 8609666), (172, 4304833), (559, 1324564), (1118, 662282), (2236, 331141)]