419936448

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{128657}}^1$

素因数の和:128689

約数の個数: 56

約数和(自身を含む): 1176448752

約数和(自身を除く): 756512304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 128657, 257314, 385971, 514628, 771942, 1029256, 1543884, 2058512, 2187169, 3087768, 4117024, 4374338, 6175536, 6561507, 8234048, 8748676, 12351072, 13123014, 17497352, 24702144, 26246028, 34994704, 52492056, 69989408, 104984112, 139978816, 209968224, 419936448]

約数ペア:

[(1, 419936448), (2, 209968224), (3, 139978816), (4, 104984112), (6, 69989408), (8, 52492056), (12, 34994704), (16, 26246028), (17, 24702144), (24, 17497352), (32, 13123014), (34, 12351072), (48, 8748676), (51, 8234048), (64, 6561507), (68, 6175536), (96, 4374338), (102, 4117024), (136, 3087768), (192, 2187169), (204, 2058512), (272, 1543884), (408, 1029256), (544, 771942), (816, 514628), (1088, 385971), (1632, 257314), (3264, 128657)]