259103208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 256

約数和(自身を含む): 851558400

約数和(自身を除く): 592455192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 43, 52, 56, 62, 78, 84, 86, 89, 91, 93, 104, 124, 129, 156, 168, 172, 178, 182, 186, 217, 248, 258, 267, 273, 301, 312, 344, 356, 364, 372, 403, 434, 516, 534, 546, 559, 602, 623, 651, 712, 728, 744, 806, 868, 903, 1032, 1068, 1092, 1118, 1157, 1204, 1209, 1246, 1302, 1333, 1612, 1677, 1736, 1806, 1869, 2136, 2184, 2236, 2314, 2408, 2418, 2492, 2604, 2666, 2759, 2821, 3224, 3354, 3471, 3612, 3738, 3827, 3913, 3999, 4472, 4628, 4836, 4984, 5208, 5332, 5518, 5642, 6708, 6942, 7224, 7476, 7654, 7826, 7998, 8099, 8277, 8463, 9256, 9331, 9672, 10664, 11036, 11284, 11481, 11739, 13416, 13884, 14952, 15308, 15652, 15996, 16198, 16554, 16926, 17329, 18662, 19313, 22072, 22568, 22962, 23478, 24297, 26789, 27768, 27993, 30616, 31304, 31992, 32396, 33108, 33852, 34658, 35867, 37324, 38626, 45924, 46956, 48594, 49751, 51987, 53578, 55986, 57939, 64792, 66216, 67704, 69316, 71734, 74648, 77252, 80367, 91848, 93912, 97188, 99502, 103974, 107156, 107601, 111972, 115878, 118637, 121303, 138632, 143468, 149253, 154504, 160734, 194376, 199004, 207948, 214312, 215202, 223944, 231756, 237274, 242606, 251069, 286936, 298506, 321468, 348257, 355911, 363909, 398008, 415896, 430404, 463512, 474548, 485212, 502138, 597012, 642936, 696514, 711822, 727818, 753207, 830459, 860808, 949096, 970424, 1004276, 1044771, 1194024, 1393028, 1423644, 1455636, 1506414, 1542281, 1660918, 2008552, 2089542, 2491377, 2786056, 2847288, 2911272, 3012828, 3084562, 3321836, 4179084, 4626843, 4982754, 6025656, 6169124, 6643672, 8358168, 9253686, 9965508, 10795967, 12338248, 18507372, 19931016, 21591934, 32387901, 37014744, 43183868, 64775802, 86367736, 129551604, 259103208]

約数ペア:

[(1, 259103208), (2, 129551604), (3, 86367736), (4, 64775802), (6, 43183868), (7, 37014744), (8, 32387901), (12, 21591934), (13, 19931016), (14, 18507372), (21, 12338248), (24, 10795967), (26, 9965508), (28, 9253686), (31, 8358168), (39, 6643672), (42, 6169124), (43, 6025656), (52, 4982754), (56, 4626843), (62, 4179084), (78, 3321836), (84, 3084562), (86, 3012828), (89, 2911272), (91, 2847288), (93, 2786056), (104, 2491377), (124, 2089542), (129, 2008552), (156, 1660918), (168, 1542281), (172, 1506414), (178, 1455636), (182, 1423644), (186, 1393028), (217, 1194024), (248, 1044771), (258, 1004276), (267, 970424), (273, 949096), (301, 860808), (312, 830459), (344, 753207), (356, 727818), (364, 711822), (372, 696514), (403, 642936), (434, 597012), (516, 502138), (534, 485212), (546, 474548), (559, 463512), (602, 430404), (623, 415896), (651, 398008), (712, 363909), (728, 355911), (744, 348257), (806, 321468), (868, 298506), (903, 286936), (1032, 251069), (1068, 242606), (1092, 237274), (1118, 231756), (1157, 223944), (1204, 215202), (1209, 214312), (1246, 207948), (1302, 199004), (1333, 194376), (1612, 160734), (1677, 154504), (1736, 149253), (1806, 143468), (1869, 138632), (2136, 121303), (2184, 118637), (2236, 115878), (2314, 111972), (2408, 107601), (2418, 107156), (2492, 103974), (2604, 99502), (2666, 97188), (2759, 93912), (2821, 91848), (3224, 80367), (3354, 77252), (3471, 74648), (3612, 71734), (3738, 69316), (3827, 67704), (3913, 66216), (3999, 64792), (4472, 57939), (4628, 55986), (4836, 53578), (4984, 51987), (5208, 49751), (5332, 48594), (5518, 46956), (5642, 45924), (6708, 38626), (6942, 37324), (7224, 35867), (7476, 34658), (7654, 33852), (7826, 33108), (7998, 32396), (8099, 31992), (8277, 31304), (8463, 30616), (9256, 27993), (9331, 27768), (9672, 26789), (10664, 24297), (11036, 23478), (11284, 22962), (11481, 22568), (11739, 22072), (13416, 19313), (13884, 18662), (14952, 17329), (15308, 16926), (15652, 16554), (15996, 16198)]