289583994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{71081}}^1$

素因数の和:71190

約数の個数: 32

約数和(自身を含む): 668739456

約数和(自身を除く): 379155462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 71081, 142162, 213243, 426486, 497567, 995134, 1492701, 2985402, 6894857, 13789714, 20684571, 41369142, 48263999, 96527998, 144791997, 289583994]

約数ペア:

[(1, 289583994), (2, 144791997), (3, 96527998), (6, 48263999), (7, 41369142), (14, 20684571), (21, 13789714), (42, 6894857), (97, 2985402), (194, 1492701), (291, 995134), (582, 497567), (679, 426486), (1358, 213243), (2037, 142162), (4074, 71081)]