245280224

素因数分解:

$2^5\times 7^1\times {\mathrm{149}}^1\times {\mathrm{7349}}^1$

素因数の和:7515

約数の個数: 48

約数和(自身を含む): 555660000

約数和(自身を除く): 310379776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 149, 224, 298, 596, 1043, 1192, 2086, 2384, 4172, 4768, 7349, 8344, 14698, 16688, 29396, 33376, 51443, 58792, 102886, 117584, 205772, 235168, 411544, 823088, 1095001, 1646176, 2190002, 4380004, 7665007, 8760008, 15330014, 17520016, 30660028, 35040032, 61320056, 122640112, 245280224]

約数ペア:

[(1, 245280224), (2, 122640112), (4, 61320056), (7, 35040032), (8, 30660028), (14, 17520016), (16, 15330014), (28, 8760008), (32, 7665007), (56, 4380004), (112, 2190002), (149, 1646176), (224, 1095001), (298, 823088), (596, 411544), (1043, 235168), (1192, 205772), (2086, 117584), (2384, 102886), (4172, 58792), (4768, 51443), (7349, 33376), (8344, 29396), (14698, 16688)]