1279751568

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:441

約数の個数: 160

約数和(自身を含む): 3610054656

約数和(自身を除く): 2330303088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 53, 68, 102, 106, 127, 136, 159, 204, 212, 233, 254, 272, 318, 381, 408, 424, 466, 508, 636, 699, 762, 816, 848, 901, 932, 1016, 1272, 1398, 1524, 1802, 1864, 2032, 2159, 2544, 2703, 2796, 3048, 3604, 3728, 3961, 4318, 5406, 5592, 6096, 6477, 6731, 7208, 7922, 8636, 10812, 11184, 11883, 12349, 12954, 13462, 14416, 15844, 17272, 20193, 21624, 23766, 24698, 25908, 26924, 29591, 31688, 34544, 37047, 40386, 43248, 47532, 49396, 51816, 53848, 59182, 63376, 74094, 80772, 88773, 95064, 98792, 103632, 107696, 114427, 118364, 148188, 161544, 177546, 190128, 197584, 209933, 228854, 236728, 296376, 323088, 343281, 355092, 419866, 457708, 473456, 503047, 592752, 629799, 686562, 710184, 839732, 915416, 1006094, 1259598, 1373124, 1420368, 1509141, 1568323, 1679464, 1830832, 2012188, 2519196, 2746248, 3018282, 3136646, 3358928, 4024376, 4704969, 5038392, 5492496, 6036564, 6273292, 8048752, 9409938, 10076784, 12073128, 12546584, 18819876, 24146256, 25093168, 26661491, 37639752, 53322982, 75279504, 79984473, 106645964, 159968946, 213291928, 319937892, 426583856, 639875784, 1279751568]

約数ペア:

[(1, 1279751568), (2, 639875784), (3, 426583856), (4, 319937892), (6, 213291928), (8, 159968946), (12, 106645964), (16, 79984473), (17, 75279504), (24, 53322982), (34, 37639752), (48, 26661491), (51, 25093168), (53, 24146256), (68, 18819876), (102, 12546584), (106, 12073128), (127, 10076784), (136, 9409938), (159, 8048752), (204, 6273292), (212, 6036564), (233, 5492496), (254, 5038392), (272, 4704969), (318, 4024376), (381, 3358928), (408, 3136646), (424, 3018282), (466, 2746248), (508, 2519196), (636, 2012188), (699, 1830832), (762, 1679464), (816, 1568323), (848, 1509141), (901, 1420368), (932, 1373124), (1016, 1259598), (1272, 1006094), (1398, 915416), (1524, 839732), (1802, 710184), (1864, 686562), (2032, 629799), (2159, 592752), (2544, 503047), (2703, 473456), (2796, 457708), (3048, 419866), (3604, 355092), (3728, 343281), (3961, 323088), (4318, 296376), (5406, 236728), (5592, 228854), (6096, 209933), (6477, 197584), (6731, 190128), (7208, 177546), (7922, 161544), (8636, 148188), (10812, 118364), (11184, 114427), (11883, 107696), (12349, 103632), (12954, 98792), (13462, 95064), (14416, 88773), (15844, 80772), (17272, 74094), (20193, 63376), (21624, 59182), (23766, 53848), (24698, 51816), (25908, 49396), (26924, 47532), (29591, 43248), (31688, 40386), (34544, 37047)]