728645568

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31891}}^1$

素因数の和:31930

約数の個数: 112

約数和(自身を含む): 2332963584

約数和(自身を除く): 1604318016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 136, 168, 192, 204, 224, 238, 272, 336, 357, 408, 448, 476, 544, 672, 714, 816, 952, 1088, 1344, 1428, 1632, 1904, 2856, 3264, 3808, 5712, 7616, 11424, 22848, 31891, 63782, 95673, 127564, 191346, 223237, 255128, 382692, 446474, 510256, 542147, 669711, 765384, 892948, 1020512, 1084294, 1339422, 1530768, 1626441, 1785896, 2041024, 2168588, 2678844, 3061536, 3252882, 3571792, 3795029, 4337176, 5357688, 6123072, 6505764, 7143584, 7590058, 8674352, 10715376, 11385087, 13011528, 14287168, 15180116, 17348704, 21430752, 22770174, 26023056, 30360232, 34697408, 42861504, 45540348, 52046112, 60720464, 91080696, 104092224, 121440928, 182161392, 242881856, 364322784, 728645568]

約数ペア:

[(1, 728645568), (2, 364322784), (3, 242881856), (4, 182161392), (6, 121440928), (7, 104092224), (8, 91080696), (12, 60720464), (14, 52046112), (16, 45540348), (17, 42861504), (21, 34697408), (24, 30360232), (28, 26023056), (32, 22770174), (34, 21430752), (42, 17348704), (48, 15180116), (51, 14287168), (56, 13011528), (64, 11385087), (68, 10715376), (84, 8674352), (96, 7590058), (102, 7143584), (112, 6505764), (119, 6123072), (136, 5357688), (168, 4337176), (192, 3795029), (204, 3571792), (224, 3252882), (238, 3061536), (272, 2678844), (336, 2168588), (357, 2041024), (408, 1785896), (448, 1626441), (476, 1530768), (544, 1339422), (672, 1084294), (714, 1020512), (816, 892948), (952, 765384), (1088, 669711), (1344, 542147), (1428, 510256), (1632, 446474), (1904, 382692), (2856, 255128), (3264, 223237), (3808, 191346), (5712, 127564), (7616, 95673), (11424, 63782), (22848, 31891)]