349492016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{4729}}^1$

素因数の和:4917

約数の個数: 40

約数和(自身を含む): 703824000

約数和(自身を除く): 354331984

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 149, 248, 298, 496, 596, 1192, 2384, 4619, 4729, 9238, 9458, 18476, 18916, 36952, 37832, 73904, 75664, 146599, 293198, 586396, 704621, 1172792, 1409242, 2345584, 2818484, 5636968, 11273936, 21843251, 43686502, 87373004, 174746008, 349492016]

約数ペア:

[(1, 349492016), (2, 174746008), (4, 87373004), (8, 43686502), (16, 21843251), (31, 11273936), (62, 5636968), (124, 2818484), (149, 2345584), (248, 1409242), (298, 1172792), (496, 704621), (596, 586396), (1192, 293198), (2384, 146599), (4619, 75664), (4729, 73904), (9238, 37832), (9458, 36952), (18476, 18916)]