216584712

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{18919}}^1$

素因数の和:18987

約数の個数: 64

約数和(自身を含む): 613008000

約数和(自身を除く): 396423288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 212, 216, 318, 424, 477, 636, 954, 1272, 1431, 1908, 2862, 3816, 5724, 11448, 18919, 37838, 56757, 75676, 113514, 151352, 170271, 227028, 340542, 454056, 510813, 681084, 1002707, 1021626, 1362168, 2005414, 2043252, 3008121, 4010828, 4086504, 6016242, 8021656, 9024363, 12032484, 18048726, 24064968, 27073089, 36097452, 54146178, 72194904, 108292356, 216584712]

約数ペア:

[(1, 216584712), (2, 108292356), (3, 72194904), (4, 54146178), (6, 36097452), (8, 27073089), (9, 24064968), (12, 18048726), (18, 12032484), (24, 9024363), (27, 8021656), (36, 6016242), (53, 4086504), (54, 4010828), (72, 3008121), (106, 2043252), (108, 2005414), (159, 1362168), (212, 1021626), (216, 1002707), (318, 681084), (424, 510813), (477, 454056), (636, 340542), (954, 227028), (1272, 170271), (1431, 151352), (1908, 113514), (2862, 75676), (3816, 56757), (5724, 37838), (11448, 18919)]