321938314

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{809}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 519281280

約数和(自身を除く): 197342966

約数列:

[1, 2, 23, 41, 46, 82, 211, 422, 809, 943, 1618, 1886, 4853, 8651, 9706, 17302, 18607, 33169, 37214, 66338, 170699, 198973, 341398, 397946, 762887, 1525774, 3926077, 6998659, 7852154, 13997318, 160969157, 321938314]

約数ペア:

[(1, 321938314), (2, 160969157), (23, 13997318), (41, 7852154), (46, 6998659), (82, 3926077), (211, 1525774), (422, 762887), (809, 397946), (943, 341398), (1618, 198973), (1886, 170699), (4853, 66338), (8651, 37214), (9706, 33169), (17302, 18607)]