508787968

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^2$

素因数の和:109

約数の個数: 162

約数和(自身を含む): 1214541734

約数和(自身を除く): 705753766

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 32, 34, 46, 52, 64, 68, 92, 104, 128, 136, 184, 208, 221, 256, 272, 289, 299, 368, 391, 416, 442, 529, 544, 578, 598, 736, 782, 832, 884, 1058, 1088, 1156, 1196, 1472, 1564, 1664, 1768, 2116, 2176, 2312, 2392, 2944, 3128, 3328, 3536, 3757, 4232, 4352, 4624, 4784, 5083, 5888, 6256, 6647, 6877, 7072, 7514, 8464, 8993, 9248, 9568, 10166, 12512, 13294, 13754, 14144, 15028, 16928, 17986, 18496, 19136, 20332, 25024, 26588, 27508, 28288, 30056, 33856, 35972, 36992, 38272, 40664, 50048, 53176, 55016, 56576, 60112, 67712, 71944, 73984, 76544, 81328, 86411, 100096, 106352, 110032, 116909, 120224, 135424, 143888, 152881, 162656, 172822, 212704, 220064, 233818, 240448, 287776, 305762, 325312, 345644, 425408, 440128, 467636, 480896, 575552, 611524, 650624, 691288, 850816, 880256, 935272, 961792, 1151104, 1223048, 1301248, 1382576, 1701632, 1760512, 1870544, 1987453, 2302208, 2446096, 2765152, 3741088, 3974906, 4892192, 5530304, 7482176, 7949812, 9784384, 11060608, 14964352, 15899624, 19568768, 22121216, 29928704, 31799248, 39137536, 63598496, 127196992, 254393984, 508787968]

約数ペア:

[(1, 508787968), (2, 254393984), (4, 127196992), (8, 63598496), (13, 39137536), (16, 31799248), (17, 29928704), (23, 22121216), (26, 19568768), (32, 15899624), (34, 14964352), (46, 11060608), (52, 9784384), (64, 7949812), (68, 7482176), (92, 5530304), (104, 4892192), (128, 3974906), (136, 3741088), (184, 2765152), (208, 2446096), (221, 2302208), (256, 1987453), (272, 1870544), (289, 1760512), (299, 1701632), (368, 1382576), (391, 1301248), (416, 1223048), (442, 1151104), (529, 961792), (544, 935272), (578, 880256), (598, 850816), (736, 691288), (782, 650624), (832, 611524), (884, 575552), (1058, 480896), (1088, 467636), (1156, 440128), (1196, 425408), (1472, 345644), (1564, 325312), (1664, 305762), (1768, 287776), (2116, 240448), (2176, 233818), (2312, 220064), (2392, 212704), (2944, 172822), (3128, 162656), (3328, 152881), (3536, 143888), (3757, 135424), (4232, 120224), (4352, 116909), (4624, 110032), (4784, 106352), (5083, 100096), (5888, 86411), (6256, 81328), (6647, 76544), (6877, 73984), (7072, 71944), (7514, 67712), (8464, 60112), (8993, 56576), (9248, 55016), (9568, 53176), (10166, 50048), (12512, 40664), (13294, 38272), (13754, 36992), (14144, 35972), (15028, 33856), (16928, 30056), (17986, 28288), (18496, 27508), (19136, 26588), (20332, 25024)]