1237756468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^3\times {\mathrm{47}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 2606542848

約数和(自身を除く): 1368786380

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 47, 52, 62, 68, 94, 124, 188, 221, 403, 442, 527, 611, 799, 806, 884, 961, 1054, 1222, 1457, 1598, 1612, 1922, 2108, 2444, 2914, 3196, 3844, 5828, 6851, 10387, 12493, 13702, 16337, 18941, 20774, 24769, 24986, 27404, 29791, 32674, 37882, 41548, 45167, 49538, 49972, 59582, 65348, 75764, 90334, 99076, 119164, 180668, 212381, 321997, 387283, 424762, 506447, 587171, 643994, 767839, 774566, 849524, 1012894, 1174342, 1287988, 1400177, 1535678, 1549132, 2025788, 2348684, 2800354, 3071356, 5600708, 6583811, 9981907, 13167622, 18202301, 19963814, 23803009, 26335244, 36404602, 39927628, 47606018, 72809204, 95212036, 309439117, 618878234, 1237756468]

約数ペア:

[(1, 1237756468), (2, 618878234), (4, 309439117), (13, 95212036), (17, 72809204), (26, 47606018), (31, 39927628), (34, 36404602), (47, 26335244), (52, 23803009), (62, 19963814), (68, 18202301), (94, 13167622), (124, 9981907), (188, 6583811), (221, 5600708), (403, 3071356), (442, 2800354), (527, 2348684), (611, 2025788), (799, 1549132), (806, 1535678), (884, 1400177), (961, 1287988), (1054, 1174342), (1222, 1012894), (1457, 849524), (1598, 774566), (1612, 767839), (1922, 643994), (2108, 587171), (2444, 506447), (2914, 424762), (3196, 387283), (3844, 321997), (5828, 212381), (6851, 180668), (10387, 119164), (12493, 99076), (13702, 90334), (16337, 75764), (18941, 65348), (20774, 59582), (24769, 49972), (24986, 49538), (27404, 45167), (29791, 41548), (32674, 37882)]