219381504

素因数分解:

$2^8\times 3^1\times {\mathrm{331}}^1\times {\mathrm{863}}^1$

素因数の和:1213

約数の個数: 72

約数和(自身を含む): 586317312

約数和(自身を除く): 366935808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 331, 384, 662, 768, 863, 993, 1324, 1726, 1986, 2589, 2648, 3452, 3972, 5178, 5296, 6904, 7944, 10356, 10592, 13808, 15888, 20712, 21184, 27616, 31776, 41424, 42368, 55232, 63552, 82848, 84736, 110464, 127104, 165696, 220928, 254208, 285653, 331392, 571306, 662784, 856959, 1142612, 1713918, 2285224, 3427836, 4570448, 6855672, 9140896, 13711344, 18281792, 27422688, 36563584, 54845376, 73127168, 109690752, 219381504]

約数ペア:

[(1, 219381504), (2, 109690752), (3, 73127168), (4, 54845376), (6, 36563584), (8, 27422688), (12, 18281792), (16, 13711344), (24, 9140896), (32, 6855672), (48, 4570448), (64, 3427836), (96, 2285224), (128, 1713918), (192, 1142612), (256, 856959), (331, 662784), (384, 571306), (662, 331392), (768, 285653), (863, 254208), (993, 220928), (1324, 165696), (1726, 127104), (1986, 110464), (2589, 84736), (2648, 82848), (3452, 63552), (3972, 55232), (5178, 42368), (5296, 41424), (6904, 31776), (7944, 27616), (10356, 21184), (10592, 20712), (13808, 15888)]