1389219456

素因数分解:

$2^7\times 3^1\times {\mathrm{137}}^1\times {\mathrm{26407}}^1$

素因数の和:26561

約数の個数: 64

約数和(自身を含む): 3717190080

約数和(自身を除く): 2327970624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 274, 384, 411, 548, 822, 1096, 1644, 2192, 3288, 4384, 6576, 8768, 13152, 17536, 26304, 26407, 52608, 52814, 79221, 105628, 158442, 211256, 316884, 422512, 633768, 845024, 1267536, 1690048, 2535072, 3380096, 3617759, 5070144, 7235518, 10140288, 10853277, 14471036, 21706554, 28942072, 43413108, 57884144, 86826216, 115768288, 173652432, 231536576, 347304864, 463073152, 694609728, 1389219456]

約数ペア:

[(1, 1389219456), (2, 694609728), (3, 463073152), (4, 347304864), (6, 231536576), (8, 173652432), (12, 115768288), (16, 86826216), (24, 57884144), (32, 43413108), (48, 28942072), (64, 21706554), (96, 14471036), (128, 10853277), (137, 10140288), (192, 7235518), (274, 5070144), (384, 3617759), (411, 3380096), (548, 2535072), (822, 1690048), (1096, 1267536), (1644, 845024), (2192, 633768), (3288, 422512), (4384, 316884), (6576, 211256), (8768, 158442), (13152, 105628), (17536, 79221), (26304, 52814), (26407, 52608)]