319906816

素因数分解:

$2^{10}\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 132

約数和(自身を含む): 723950208

約数和(自身を除く): 404043392

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 47, 64, 68, 92, 94, 128, 136, 184, 188, 256, 272, 289, 368, 376, 391, 512, 544, 578, 736, 752, 782, 799, 1024, 1081, 1088, 1156, 1472, 1504, 1564, 1598, 2162, 2176, 2312, 2944, 3008, 3128, 3196, 4324, 4352, 4624, 5888, 6016, 6256, 6392, 6647, 8648, 8704, 9248, 11776, 12032, 12512, 12784, 13294, 13583, 17296, 17408, 18377, 18496, 23552, 24064, 25024, 25568, 26588, 27166, 34592, 36754, 36992, 48128, 50048, 51136, 53176, 54332, 69184, 73508, 73984, 100096, 102272, 106352, 108664, 138368, 147016, 147968, 200192, 204544, 212704, 217328, 276736, 294032, 295936, 312409, 400384, 409088, 425408, 434656, 553472, 588064, 624818, 818176, 850816, 869312, 1106944, 1176128, 1249636, 1701632, 1738624, 2352256, 2499272, 3403264, 3477248, 4704512, 4998544, 6806528, 6954496, 9409024, 9997088, 13908992, 18818048, 19994176, 39988352, 79976704, 159953408, 319906816]

約数ペア:

[(1, 319906816), (2, 159953408), (4, 79976704), (8, 39988352), (16, 19994176), (17, 18818048), (23, 13908992), (32, 9997088), (34, 9409024), (46, 6954496), (47, 6806528), (64, 4998544), (68, 4704512), (92, 3477248), (94, 3403264), (128, 2499272), (136, 2352256), (184, 1738624), (188, 1701632), (256, 1249636), (272, 1176128), (289, 1106944), (368, 869312), (376, 850816), (391, 818176), (512, 624818), (544, 588064), (578, 553472), (736, 434656), (752, 425408), (782, 409088), (799, 400384), (1024, 312409), (1081, 295936), (1088, 294032), (1156, 276736), (1472, 217328), (1504, 212704), (1564, 204544), (1598, 200192), (2162, 147968), (2176, 147016), (2312, 138368), (2944, 108664), (3008, 106352), (3128, 102272), (3196, 100096), (4324, 73984), (4352, 73508), (4624, 69184), (5888, 54332), (6016, 53176), (6256, 51136), (6392, 50048), (6647, 48128), (8648, 36992), (8704, 36754), (9248, 34592), (11776, 27166), (12032, 26588), (12512, 25568), (12784, 25024), (13294, 24064), (13583, 23552), (17296, 18496), (17408, 18377)]