501851168

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 1300561920

約数和(自身を除く): 798710752

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 59, 91, 92, 104, 112, 118, 127, 161, 182, 184, 208, 224, 236, 254, 299, 322, 364, 368, 413, 416, 472, 508, 598, 644, 728, 736, 767, 826, 889, 944, 1016, 1196, 1288, 1357, 1456, 1534, 1651, 1652, 1778, 1888, 2032, 2093, 2392, 2576, 2714, 2912, 2921, 3068, 3302, 3304, 3556, 4064, 4186, 4784, 5152, 5369, 5428, 5842, 6136, 6604, 6608, 7112, 7493, 8372, 9499, 9568, 10738, 10856, 11557, 11684, 12272, 13208, 13216, 14224, 14986, 16744, 17641, 18998, 20447, 21476, 21712, 23114, 23368, 24544, 26416, 28448, 29972, 33488, 35282, 37973, 37996, 40894, 42952, 43424, 46228, 46736, 52451, 52832, 59944, 66976, 70564, 75946, 75992, 81788, 85904, 92456, 93472, 97409, 104902, 119888, 123487, 141128, 151892, 151984, 163576, 171808, 172339, 184912, 194818, 209804, 239776, 246974, 265811, 282256, 303784, 303968, 327152, 344678, 369824, 389636, 419608, 493948, 531622, 564512, 607568, 654304, 681863, 689356, 779272, 839216, 987896, 1063244, 1206373, 1215136, 1363726, 1378712, 1558544, 1678432, 1975792, 2126488, 2240407, 2412746, 2727452, 2757424, 3117088, 3951584, 4252976, 4480814, 4825492, 5454904, 5514848, 8505952, 8961628, 9650984, 10909808, 15682849, 17923256, 19301968, 21819616, 31365698, 35846512, 38603936, 62731396, 71693024, 125462792, 250925584, 501851168]

約数ペア:

[(1, 501851168), (2, 250925584), (4, 125462792), (7, 71693024), (8, 62731396), (13, 38603936), (14, 35846512), (16, 31365698), (23, 21819616), (26, 19301968), (28, 17923256), (32, 15682849), (46, 10909808), (52, 9650984), (56, 8961628), (59, 8505952), (91, 5514848), (92, 5454904), (104, 4825492), (112, 4480814), (118, 4252976), (127, 3951584), (161, 3117088), (182, 2757424), (184, 2727452), (208, 2412746), (224, 2240407), (236, 2126488), (254, 1975792), (299, 1678432), (322, 1558544), (364, 1378712), (368, 1363726), (413, 1215136), (416, 1206373), (472, 1063244), (508, 987896), (598, 839216), (644, 779272), (728, 689356), (736, 681863), (767, 654304), (826, 607568), (889, 564512), (944, 531622), (1016, 493948), (1196, 419608), (1288, 389636), (1357, 369824), (1456, 344678), (1534, 327152), (1651, 303968), (1652, 303784), (1778, 282256), (1888, 265811), (2032, 246974), (2093, 239776), (2392, 209804), (2576, 194818), (2714, 184912), (2912, 172339), (2921, 171808), (3068, 163576), (3302, 151984), (3304, 151892), (3556, 141128), (4064, 123487), (4186, 119888), (4784, 104902), (5152, 97409), (5369, 93472), (5428, 92456), (5842, 85904), (6136, 81788), (6604, 75992), (6608, 75946), (7112, 70564), (7493, 66976), (8372, 59944), (9499, 52832), (9568, 52451), (10738, 46736), (10856, 46228), (11557, 43424), (11684, 42952), (12272, 40894), (13208, 37996), (13216, 37973), (14224, 35282), (14986, 33488), (16744, 29972), (17641, 28448), (18998, 26416), (20447, 24544), (21476, 23368), (21712, 23114)]