274824961312

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{20639}}^1$

素因数の和:20871

約数の個数: 144

約数和(自身を含む): 629510918400

約数和(自身を除く): 354685957088

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 121, 152, 176, 181, 209, 242, 304, 352, 362, 418, 484, 608, 724, 836, 968, 1448, 1672, 1936, 1991, 2299, 2896, 3344, 3439, 3872, 3982, 4598, 5792, 6688, 6878, 7964, 9196, 13756, 15928, 18392, 20639, 21901, 27512, 31856, 36784, 37829, 41278, 43802, 55024, 63712, 73568, 75658, 82556, 87604, 110048, 151316, 165112, 175208, 227029, 302632, 330224, 350416, 392141, 416119, 454058, 605264, 660448, 700832, 784282, 832238, 908116, 1210528, 1568564, 1664476, 1816232, 2497319, 3137128, 3328952, 3632464, 3735659, 4313551, 4994638, 6274256, 6657904, 7264928, 7471318, 8627102, 9989276, 12548512, 13315808, 14942636, 17254204, 19978552, 29885272, 34508408, 39957104, 41092249, 47449061, 59770544, 69016816, 70977521, 79914208, 82184498, 94898122, 119541088, 138033632, 141955042, 164368996, 189796244, 283910084, 328737992, 379592488, 452014739, 567820168, 657475984, 759184976, 780752731, 904029478, 1135640336, 1314951968, 1518369952, 1561505462, 1808058956, 2271280672, 3123010924, 3616117912, 6246021848, 7232235824, 8588280041, 12492043696, 14464471648, 17176560082, 24984087392, 34353120164, 68706240328, 137412480656, 274824961312]

約数ペア:

[(1, 274824961312), (2, 137412480656), (4, 68706240328), (8, 34353120164), (11, 24984087392), (16, 17176560082), (19, 14464471648), (22, 12492043696), (32, 8588280041), (38, 7232235824), (44, 6246021848), (76, 3616117912), (88, 3123010924), (121, 2271280672), (152, 1808058956), (176, 1561505462), (181, 1518369952), (209, 1314951968), (242, 1135640336), (304, 904029478), (352, 780752731), (362, 759184976), (418, 657475984), (484, 567820168), (608, 452014739), (724, 379592488), (836, 328737992), (968, 283910084), (1448, 189796244), (1672, 164368996), (1936, 141955042), (1991, 138033632), (2299, 119541088), (2896, 94898122), (3344, 82184498), (3439, 79914208), (3872, 70977521), (3982, 69016816), (4598, 59770544), (5792, 47449061), (6688, 41092249), (6878, 39957104), (7964, 34508408), (9196, 29885272), (13756, 19978552), (15928, 17254204), (18392, 14942636), (20639, 13315808), (21901, 12548512), (27512, 9989276), (31856, 8627102), (36784, 7471318), (37829, 7264928), (41278, 6657904), (43802, 6274256), (55024, 4994638), (63712, 4313551), (73568, 3735659), (75658, 3632464), (82556, 3328952), (87604, 3137128), (110048, 2497319), (151316, 1816232), (165112, 1664476), (175208, 1568564), (227029, 1210528), (302632, 908116), (330224, 832238), (350416, 784282), (392141, 700832), (416119, 660448), (454058, 605264)]