505584352

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1459}}^1$

素因数の和:1513

約数の個数: 144

約数和(自身を含む): 1321200720

約数和(自身を除く): 815616368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 224, 238, 272, 364, 392, 416, 442, 476, 544, 637, 728, 784, 833, 884, 952, 1274, 1456, 1459, 1547, 1568, 1666, 1768, 1904, 2548, 2912, 2918, 3094, 3332, 3536, 3808, 5096, 5836, 6188, 6664, 7072, 10192, 10213, 10829, 11672, 12376, 13328, 18967, 20384, 20426, 21658, 23344, 24752, 24803, 26656, 37934, 40852, 43316, 46688, 49504, 49606, 71491, 75868, 81704, 86632, 99212, 132769, 142982, 151736, 163408, 173264, 173621, 198424, 265538, 285964, 303472, 322439, 326816, 346528, 347242, 396848, 531076, 571928, 606944, 644878, 694484, 793696, 929383, 1062152, 1143856, 1215347, 1289756, 1388968, 1858766, 2124304, 2257073, 2287712, 2430694, 2579512, 2777936, 3717532, 4248608, 4514146, 4861388, 5159024, 5555872, 7435064, 9028292, 9722776, 10318048, 14870128, 15799511, 18056584, 19445552, 29740256, 31599022, 36113168, 38891104, 63198044, 72226336, 126396088, 252792176, 505584352]

約数ペア:

[(1, 505584352), (2, 252792176), (4, 126396088), (7, 72226336), (8, 63198044), (13, 38891104), (14, 36113168), (16, 31599022), (17, 29740256), (26, 19445552), (28, 18056584), (32, 15799511), (34, 14870128), (49, 10318048), (52, 9722776), (56, 9028292), (68, 7435064), (91, 5555872), (98, 5159024), (104, 4861388), (112, 4514146), (119, 4248608), (136, 3717532), (182, 2777936), (196, 2579512), (208, 2430694), (221, 2287712), (224, 2257073), (238, 2124304), (272, 1858766), (364, 1388968), (392, 1289756), (416, 1215347), (442, 1143856), (476, 1062152), (544, 929383), (637, 793696), (728, 694484), (784, 644878), (833, 606944), (884, 571928), (952, 531076), (1274, 396848), (1456, 347242), (1459, 346528), (1547, 326816), (1568, 322439), (1666, 303472), (1768, 285964), (1904, 265538), (2548, 198424), (2912, 173621), (2918, 173264), (3094, 163408), (3332, 151736), (3536, 142982), (3808, 132769), (5096, 99212), (5836, 86632), (6188, 81704), (6664, 75868), (7072, 71491), (10192, 49606), (10213, 49504), (10829, 46688), (11672, 43316), (12376, 40852), (13328, 37934), (18967, 26656), (20384, 24803), (20426, 24752), (21658, 23344)]