212312988

素因数分解:

$2^2\times 3^5\times {\mathrm{113}}^1\times {\mathrm{1933}}^1$

素因数の和:2065

約数の個数: 72

約数和(自身を含む): 561772848

約数和(自身を除く): 349459860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 113, 162, 226, 243, 324, 339, 452, 486, 678, 972, 1017, 1356, 1933, 2034, 3051, 3866, 4068, 5799, 6102, 7732, 9153, 11598, 12204, 17397, 18306, 23196, 27459, 34794, 36612, 52191, 54918, 69588, 104382, 109836, 156573, 208764, 218429, 313146, 436858, 469719, 626292, 655287, 873716, 939438, 1310574, 1878876, 1965861, 2621148, 3931722, 5897583, 7863444, 11795166, 17692749, 23590332, 35385498, 53078247, 70770996, 106156494, 212312988]

約数ペア:

[(1, 212312988), (2, 106156494), (3, 70770996), (4, 53078247), (6, 35385498), (9, 23590332), (12, 17692749), (18, 11795166), (27, 7863444), (36, 5897583), (54, 3931722), (81, 2621148), (108, 1965861), (113, 1878876), (162, 1310574), (226, 939438), (243, 873716), (324, 655287), (339, 626292), (452, 469719), (486, 436858), (678, 313146), (972, 218429), (1017, 208764), (1356, 156573), (1933, 109836), (2034, 104382), (3051, 69588), (3866, 54918), (4068, 52191), (5799, 36612), (6102, 34794), (7732, 27459), (9153, 23196), (11598, 18306), (12204, 17397)]