314975528

素因数分解:

$2^3\times 7^3\times {\mathrm{79}}^1\times {\mathrm{1453}}^1$

素因数の和:1559

約数の個数: 64

約数和(自身を含む): 697920000

約数和(自身を除く): 382944472

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 343, 392, 553, 632, 686, 1106, 1372, 1453, 2212, 2744, 2906, 3871, 4424, 5812, 7742, 10171, 11624, 15484, 20342, 27097, 30968, 40684, 54194, 71197, 81368, 108388, 114787, 142394, 216776, 229574, 284788, 459148, 498379, 569576, 803509, 918296, 996758, 1607018, 1993516, 3214036, 3987032, 5624563, 6428072, 11249126, 22498252, 39371941, 44996504, 78743882, 157487764, 314975528]

約数ペア:

[(1, 314975528), (2, 157487764), (4, 78743882), (7, 44996504), (8, 39371941), (14, 22498252), (28, 11249126), (49, 6428072), (56, 5624563), (79, 3987032), (98, 3214036), (158, 1993516), (196, 1607018), (316, 996758), (343, 918296), (392, 803509), (553, 569576), (632, 498379), (686, 459148), (1106, 284788), (1372, 229574), (1453, 216776), (2212, 142394), (2744, 114787), (2906, 108388), (3871, 81368), (4424, 71197), (5812, 54194), (7742, 40684), (10171, 30968), (11624, 27097), (15484, 20342)]