439007828

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{1009}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 902697600

約数和(自身を除く): 463689772

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 379, 574, 758, 1009, 1148, 1516, 2018, 2653, 4036, 5306, 7063, 10612, 14126, 15539, 28252, 31078, 41369, 62156, 82738, 108773, 165476, 217546, 289583, 382411, 435092, 579166, 764822, 1158332, 1529644, 2676877, 5353754, 10707508, 15678851, 31357702, 62715404, 109751957, 219503914, 439007828]

約数ペア:

[(1, 439007828), (2, 219503914), (4, 109751957), (7, 62715404), (14, 31357702), (28, 15678851), (41, 10707508), (82, 5353754), (164, 2676877), (287, 1529644), (379, 1158332), (574, 764822), (758, 579166), (1009, 435092), (1148, 382411), (1516, 289583), (2018, 217546), (2653, 165476), (4036, 108773), (5306, 82738), (7063, 62156), (10612, 41369), (14126, 31078), (15539, 28252)]