328976928

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:400

約数の個数: 288

約数和(自身を含む): 1174642560

約数和(自身を除く): 845665632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 29, 32, 34, 36, 42, 48, 51, 56, 58, 63, 68, 72, 84, 87, 96, 102, 112, 116, 119, 126, 136, 144, 153, 168, 174, 203, 204, 224, 232, 238, 252, 261, 272, 288, 306, 331, 336, 348, 357, 406, 408, 464, 476, 493, 504, 522, 544, 609, 612, 662, 672, 696, 714, 812, 816, 928, 952, 986, 993, 1008, 1044, 1071, 1218, 1224, 1324, 1392, 1428, 1479, 1624, 1632, 1827, 1904, 1972, 1986, 2016, 2088, 2142, 2317, 2436, 2448, 2648, 2784, 2856, 2958, 2979, 3248, 3451, 3654, 3808, 3944, 3972, 4176, 4284, 4437, 4634, 4872, 4896, 5296, 5627, 5712, 5916, 5958, 6496, 6902, 6951, 7308, 7888, 7944, 8352, 8568, 8874, 9268, 9599, 9744, 10353, 10592, 11254, 11424, 11832, 11916, 13804, 13902, 14616, 15776, 15888, 16881, 17136, 17748, 18536, 19198, 19488, 20706, 20853, 22508, 23664, 23832, 27608, 27804, 28797, 29232, 31059, 31776, 33762, 34272, 35496, 37072, 38396, 39389, 41412, 41706, 45016, 47328, 47664, 50643, 55216, 55608, 57594, 58464, 62118, 67193, 67524, 70992, 74144, 76792, 78778, 82824, 83412, 86391, 90032, 95328, 101286, 110432, 111216, 115188, 118167, 124236, 134386, 135048, 141984, 153584, 157556, 163183, 165648, 166824, 172782, 180064, 201579, 202572, 222432, 230376, 236334, 248472, 268772, 270096, 307168, 315112, 326366, 331296, 333648, 345564, 354501, 403158, 405144, 460752, 472668, 489549, 496944, 537544, 540192, 604737, 630224, 652732, 667296, 691128, 709002, 806316, 810288, 921504, 945336, 979098, 993888, 1075088, 1142281, 1209474, 1260448, 1305464, 1382256, 1418004, 1468647, 1612632, 1620576, 1890672, 1958196, 2150176, 2284562, 2418948, 2610928, 2764512, 2836008, 2937294, 3225264, 3426843, 3781344, 3916392, 4569124, 4837896, 5221856, 5672016, 5874588, 6450528, 6853686, 7832784, 9138248, 9675792, 10280529, 11344032, 11749176, 13707372, 15665568, 18276496, 19351584, 20561058, 23498352, 27414744, 36552992, 41122116, 46996704, 54829488, 82244232, 109658976, 164488464, 328976928]

約数ペア:

[(1, 328976928), (2, 164488464), (3, 109658976), (4, 82244232), (6, 54829488), (7, 46996704), (8, 41122116), (9, 36552992), (12, 27414744), (14, 23498352), (16, 20561058), (17, 19351584), (18, 18276496), (21, 15665568), (24, 13707372), (28, 11749176), (29, 11344032), (32, 10280529), (34, 9675792), (36, 9138248), (42, 7832784), (48, 6853686), (51, 6450528), (56, 5874588), (58, 5672016), (63, 5221856), (68, 4837896), (72, 4569124), (84, 3916392), (87, 3781344), (96, 3426843), (102, 3225264), (112, 2937294), (116, 2836008), (119, 2764512), (126, 2610928), (136, 2418948), (144, 2284562), (153, 2150176), (168, 1958196), (174, 1890672), (203, 1620576), (204, 1612632), (224, 1468647), (232, 1418004), (238, 1382256), (252, 1305464), (261, 1260448), (272, 1209474), (288, 1142281), (306, 1075088), (331, 993888), (336, 979098), (348, 945336), (357, 921504), (406, 810288), (408, 806316), (464, 709002), (476, 691128), (493, 667296), (504, 652732), (522, 630224), (544, 604737), (609, 540192), (612, 537544), (662, 496944), (672, 489549), (696, 472668), (714, 460752), (812, 405144), (816, 403158), (928, 354501), (952, 345564), (986, 333648), (993, 331296), (1008, 326366), (1044, 315112), (1071, 307168), (1218, 270096), (1224, 268772), (1324, 248472), (1392, 236334), (1428, 230376), (1479, 222432), (1624, 202572), (1632, 201579), (1827, 180064), (1904, 172782), (1972, 166824), (1986, 165648), (2016, 163183), (2088, 157556), (2142, 153584), (2317, 141984), (2436, 135048), (2448, 134386), (2648, 124236), (2784, 118167), (2856, 115188), (2958, 111216), (2979, 110432), (3248, 101286), (3451, 95328), (3654, 90032), (3808, 86391), (3944, 83412), (3972, 82824), (4176, 78778), (4284, 76792), (4437, 74144), (4634, 70992), (4872, 67524), (4896, 67193), (5296, 62118), (5627, 58464), (5712, 57594), (5916, 55608), (5958, 55216), (6496, 50643), (6902, 47664), (6951, 47328), (7308, 45016), (7888, 41706), (7944, 41412), (8352, 39389), (8568, 38396), (8874, 37072), (9268, 35496), (9599, 34272), (9744, 33762), (10353, 31776), (10592, 31059), (11254, 29232), (11424, 28797), (11832, 27804), (11916, 27608), (13804, 23832), (13902, 23664), (14616, 22508), (15776, 20853), (15888, 20706), (16881, 19488), (17136, 19198), (17748, 18536)]