909156924

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{3989}}^1$

素因数の和:4499

約数の個数: 72

約数和(自身を含む): 2480630880

約数和(自身を除く): 1571473956

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 487, 974, 1461, 1948, 2922, 3989, 4383, 5844, 6331, 7978, 8766, 11967, 12662, 15956, 17532, 18993, 23934, 25324, 35901, 37986, 47868, 51857, 56979, 71802, 75972, 103714, 113958, 143604, 155571, 207428, 227916, 311142, 466713, 622284, 933426, 1866852, 1942643, 3885286, 5827929, 7770572, 11655858, 17483787, 23311716, 25254359, 34967574, 50508718, 69935148, 75763077, 101017436, 151526154, 227289231, 303052308, 454578462, 909156924]

約数ペア:

[(1, 909156924), (2, 454578462), (3, 303052308), (4, 227289231), (6, 151526154), (9, 101017436), (12, 75763077), (13, 69935148), (18, 50508718), (26, 34967574), (36, 25254359), (39, 23311716), (52, 17483787), (78, 11655858), (117, 7770572), (156, 5827929), (234, 3885286), (468, 1942643), (487, 1866852), (974, 933426), (1461, 622284), (1948, 466713), (2922, 311142), (3989, 227916), (4383, 207428), (5844, 155571), (6331, 143604), (7978, 113958), (8766, 103714), (11967, 75972), (12662, 71802), (15956, 56979), (17532, 51857), (18993, 47868), (23934, 37986), (25324, 35901)]