388626336

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{21419}}^1$

素因数の和:21448

約数の個数: 120

約数和(自身を含む): 1306277280

約数和(自身を除く): 917650944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 18144, 21419, 42838, 64257, 85676, 128514, 149933, 171352, 192771, 257028, 299866, 342704, 385542, 449799, 514056, 578313, 599732, 685408, 771084, 899598, 1028112, 1156626, 1199464, 1349397, 1542168, 1734939, 1799196, 2056224, 2313252, 2398928, 2698794, 3084336, 3469878, 3598392, 4048191, 4626504, 4797856, 5397588, 6168672, 6939756, 7196784, 8096382, 9253008, 10795176, 12144573, 13879512, 14393568, 16192764, 18506016, 21590352, 24289146, 27759024, 32385528, 43180704, 48578292, 55518048, 64771056, 97156584, 129542112, 194313168, 388626336]

約数ペア:

[(1, 388626336), (2, 194313168), (3, 129542112), (4, 97156584), (6, 64771056), (7, 55518048), (8, 48578292), (9, 43180704), (12, 32385528), (14, 27759024), (16, 24289146), (18, 21590352), (21, 18506016), (24, 16192764), (27, 14393568), (28, 13879512), (32, 12144573), (36, 10795176), (42, 9253008), (48, 8096382), (54, 7196784), (56, 6939756), (63, 6168672), (72, 5397588), (81, 4797856), (84, 4626504), (96, 4048191), (108, 3598392), (112, 3469878), (126, 3084336), (144, 2698794), (162, 2398928), (168, 2313252), (189, 2056224), (216, 1799196), (224, 1734939), (252, 1542168), (288, 1349397), (324, 1199464), (336, 1156626), (378, 1028112), (432, 899598), (504, 771084), (567, 685408), (648, 599732), (672, 578313), (756, 514056), (864, 449799), (1008, 385542), (1134, 342704), (1296, 299866), (1512, 257028), (2016, 192771), (2268, 171352), (2592, 149933), (3024, 128514), (4536, 85676), (6048, 64257), (9072, 42838), (18144, 21419)]