328479984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:728

約数の個数: 240

約数和(自身を含む): 1152515520

約数和(自身を除く): 824035536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 29, 34, 36, 42, 48, 51, 56, 58, 63, 68, 72, 84, 87, 102, 112, 116, 119, 126, 136, 144, 153, 168, 174, 203, 204, 232, 238, 252, 261, 272, 306, 336, 348, 357, 406, 408, 464, 476, 493, 504, 522, 609, 612, 661, 696, 714, 812, 816, 952, 986, 1008, 1044, 1071, 1218, 1224, 1322, 1392, 1428, 1479, 1624, 1827, 1904, 1972, 1983, 2088, 2142, 2436, 2448, 2644, 2856, 2958, 3248, 3451, 3654, 3944, 3966, 4176, 4284, 4437, 4627, 4872, 5288, 5712, 5916, 5949, 6902, 7308, 7888, 7932, 8568, 8874, 9254, 9744, 10353, 10576, 11237, 11832, 11898, 13804, 13881, 14616, 15864, 17136, 17748, 18508, 19169, 20706, 22474, 23664, 23796, 27608, 27762, 29232, 31059, 31728, 33711, 35496, 37016, 38338, 41412, 41643, 44948, 47592, 55216, 55524, 57507, 62118, 67422, 70992, 74032, 76676, 78659, 82824, 83286, 89896, 95184, 101133, 111048, 115014, 124236, 134183, 134844, 153352, 157318, 165648, 166572, 172521, 179792, 202266, 222096, 230028, 235977, 248472, 268366, 269688, 306704, 314636, 325873, 333144, 345042, 402549, 404532, 460056, 471954, 496944, 536732, 539376, 629272, 651746, 666288, 690084, 707931, 805098, 809064, 920112, 943908, 977619, 1073464, 1207647, 1258544, 1303492, 1380168, 1415862, 1610196, 1618128, 1887816, 1955238, 2146928, 2281111, 2415294, 2606984, 2760336, 2831724, 2932857, 3220392, 3775632, 3910476, 4562222, 4830588, 5213968, 5663448, 5865714, 6440784, 6843333, 7820952, 9124444, 9661176, 11326896, 11731428, 13686666, 15641904, 18248888, 19322352, 20529999, 23462856, 27373332, 36497776, 41059998, 46925712, 54746664, 82119996, 109493328, 164239992, 328479984]

約数ペア:

[(1, 328479984), (2, 164239992), (3, 109493328), (4, 82119996), (6, 54746664), (7, 46925712), (8, 41059998), (9, 36497776), (12, 27373332), (14, 23462856), (16, 20529999), (17, 19322352), (18, 18248888), (21, 15641904), (24, 13686666), (28, 11731428), (29, 11326896), (34, 9661176), (36, 9124444), (42, 7820952), (48, 6843333), (51, 6440784), (56, 5865714), (58, 5663448), (63, 5213968), (68, 4830588), (72, 4562222), (84, 3910476), (87, 3775632), (102, 3220392), (112, 2932857), (116, 2831724), (119, 2760336), (126, 2606984), (136, 2415294), (144, 2281111), (153, 2146928), (168, 1955238), (174, 1887816), (203, 1618128), (204, 1610196), (232, 1415862), (238, 1380168), (252, 1303492), (261, 1258544), (272, 1207647), (306, 1073464), (336, 977619), (348, 943908), (357, 920112), (406, 809064), (408, 805098), (464, 707931), (476, 690084), (493, 666288), (504, 651746), (522, 629272), (609, 539376), (612, 536732), (661, 496944), (696, 471954), (714, 460056), (812, 404532), (816, 402549), (952, 345042), (986, 333144), (1008, 325873), (1044, 314636), (1071, 306704), (1218, 269688), (1224, 268366), (1322, 248472), (1392, 235977), (1428, 230028), (1479, 222096), (1624, 202266), (1827, 179792), (1904, 172521), (1972, 166572), (1983, 165648), (2088, 157318), (2142, 153352), (2436, 134844), (2448, 134183), (2644, 124236), (2856, 115014), (2958, 111048), (3248, 101133), (3451, 95184), (3654, 89896), (3944, 83286), (3966, 82824), (4176, 78659), (4284, 76676), (4437, 74032), (4627, 70992), (4872, 67422), (5288, 62118), (5712, 57507), (5916, 55524), (5949, 55216), (6902, 47592), (7308, 44948), (7888, 41643), (7932, 41412), (8568, 38338), (8874, 37016), (9254, 35496), (9744, 33711), (10353, 31728), (10576, 31059), (11237, 29232), (11832, 27762), (11898, 27608), (13804, 23796), (13881, 23664), (14616, 22474), (15864, 20706), (17136, 19169), (17748, 18508)]