1205426978224

素因数分解:

$2^4\times 7^3\times {\mathrm{2531}}^1\times {\mathrm{86783}}^1$

素因数の和:89343

約数の個数: 80

約数和(自身を含む): 2724739891200

約数和(自身を除く): 1519312912976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2531, 2744, 5062, 5488, 10124, 17717, 20248, 35434, 40496, 70868, 86783, 124019, 141736, 173566, 248038, 283472, 347132, 496076, 607481, 694264, 868133, 992152, 1214962, 1388528, 1736266, 1984304, 2429924, 3472532, 4252367, 4859848, 6945064, 8504734, 9719696, 13890128, 17009468, 29766569, 34018936, 59533138, 68037872, 119066276, 219647773, 238132552, 439295546, 476265104, 878591092, 1537534411, 1757182184, 3075068822, 3514364368, 6150137644, 10762740877, 12300275288, 21525481754, 24600550576, 43050963508, 75339186139, 86101927016, 150678372278, 172203854032, 301356744556, 602713489112, 1205426978224]

約数ペア:

[(1, 1205426978224), (2, 602713489112), (4, 301356744556), (7, 172203854032), (8, 150678372278), (14, 86101927016), (16, 75339186139), (28, 43050963508), (49, 24600550576), (56, 21525481754), (98, 12300275288), (112, 10762740877), (196, 6150137644), (343, 3514364368), (392, 3075068822), (686, 1757182184), (784, 1537534411), (1372, 878591092), (2531, 476265104), (2744, 439295546), (5062, 238132552), (5488, 219647773), (10124, 119066276), (17717, 68037872), (20248, 59533138), (35434, 34018936), (40496, 29766569), (70868, 17009468), (86783, 13890128), (124019, 9719696), (141736, 8504734), (173566, 6945064), (248038, 4859848), (283472, 4252367), (347132, 3472532), (496076, 2429924), (607481, 1984304), (694264, 1736266), (868133, 1388528), (992152, 1214962)]