1978134648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{132299}}^1$

素因数の和:132404

約数の個数: 64

約数和(自身を含む): 5715360000

約数和(自身を除く): 3737225352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 168, 178, 267, 356, 534, 623, 712, 1068, 1246, 1869, 2136, 2492, 3738, 4984, 7476, 14952, 132299, 264598, 396897, 529196, 793794, 926093, 1058392, 1587588, 1852186, 2778279, 3175176, 3704372, 5556558, 7408744, 11113116, 11774611, 22226232, 23549222, 35323833, 47098444, 70647666, 82422277, 94196888, 141295332, 164844554, 247266831, 282590664, 329689108, 494533662, 659378216, 989067324, 1978134648]

約数ペア:

[(1, 1978134648), (2, 989067324), (3, 659378216), (4, 494533662), (6, 329689108), (7, 282590664), (8, 247266831), (12, 164844554), (14, 141295332), (21, 94196888), (24, 82422277), (28, 70647666), (42, 47098444), (56, 35323833), (84, 23549222), (89, 22226232), (168, 11774611), (178, 11113116), (267, 7408744), (356, 5556558), (534, 3704372), (623, 3175176), (712, 2778279), (1068, 1852186), (1246, 1587588), (1869, 1058392), (2136, 926093), (2492, 793794), (3738, 529196), (4984, 396897), (7476, 264598), (14952, 132299)]