2081397472

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1873}}^1$

素因数の和:1953

約数の個数: 144

約数和(自身を含む): 5275954656

約数和(自身を除く): 3194557184

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 77, 82, 88, 112, 121, 154, 164, 176, 224, 242, 287, 308, 328, 352, 451, 484, 574, 616, 656, 847, 902, 968, 1148, 1232, 1312, 1694, 1804, 1873, 1936, 2296, 2464, 3157, 3388, 3608, 3746, 3872, 4592, 4961, 6314, 6776, 7216, 7492, 9184, 9922, 12628, 13111, 13552, 14432, 14984, 19844, 20603, 25256, 26222, 27104, 29968, 34727, 39688, 41206, 50512, 52444, 59936, 69454, 76793, 79376, 82412, 101024, 104888, 138908, 144221, 153586, 158752, 164824, 209776, 226633, 277816, 288442, 307172, 329648, 419552, 453266, 537551, 555632, 576884, 614344, 659296, 844723, 906532, 1075102, 1111264, 1153768, 1228688, 1586431, 1689446, 1813064, 2150204, 2307536, 2457376, 3172862, 3378892, 3626128, 4300408, 4615072, 5913061, 6345724, 6757784, 7252256, 8600816, 9291953, 11826122, 12691448, 13515568, 17201632, 18583906, 23652244, 25382896, 27031136, 37167812, 47304488, 50765792, 65043671, 74335624, 94608976, 130087342, 148671248, 189217952, 260174684, 297342496, 520349368, 1040698736, 2081397472]

約数ペア:

[(1, 2081397472), (2, 1040698736), (4, 520349368), (7, 297342496), (8, 260174684), (11, 189217952), (14, 148671248), (16, 130087342), (22, 94608976), (28, 74335624), (32, 65043671), (41, 50765792), (44, 47304488), (56, 37167812), (77, 27031136), (82, 25382896), (88, 23652244), (112, 18583906), (121, 17201632), (154, 13515568), (164, 12691448), (176, 11826122), (224, 9291953), (242, 8600816), (287, 7252256), (308, 6757784), (328, 6345724), (352, 5913061), (451, 4615072), (484, 4300408), (574, 3626128), (616, 3378892), (656, 3172862), (847, 2457376), (902, 2307536), (968, 2150204), (1148, 1813064), (1232, 1689446), (1312, 1586431), (1694, 1228688), (1804, 1153768), (1873, 1111264), (1936, 1075102), (2296, 906532), (2464, 844723), (3157, 659296), (3388, 614344), (3608, 576884), (3746, 555632), (3872, 537551), (4592, 453266), (4961, 419552), (6314, 329648), (6776, 307172), (7216, 288442), (7492, 277816), (9184, 226633), (9922, 209776), (12628, 164824), (13111, 158752), (13552, 153586), (14432, 144221), (14984, 138908), (19844, 104888), (20603, 101024), (25256, 82412), (26222, 79376), (27104, 76793), (29968, 69454), (34727, 59936), (39688, 52444), (41206, 50512)]