247632384

素因数分解:

$2^9\times 3^1\times {\mathrm{263}}^1\times {\mathrm{613}}^1$

素因数の和:897

約数の個数: 80

約数和(自身を含む): 663296832

約数和(自身を除く): 415664448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 263, 384, 512, 526, 613, 768, 789, 1052, 1226, 1536, 1578, 1839, 2104, 2452, 3156, 3678, 4208, 4904, 6312, 7356, 8416, 9808, 12624, 14712, 16832, 19616, 25248, 29424, 33664, 39232, 50496, 58848, 67328, 78464, 100992, 117696, 134656, 156928, 161219, 201984, 235392, 313856, 322438, 403968, 470784, 483657, 644876, 941568, 967314, 1289752, 1934628, 2579504, 3869256, 5159008, 7738512, 10318016, 15477024, 20636032, 30954048, 41272064, 61908096, 82544128, 123816192, 247632384]

約数ペア:

[(1, 247632384), (2, 123816192), (3, 82544128), (4, 61908096), (6, 41272064), (8, 30954048), (12, 20636032), (16, 15477024), (24, 10318016), (32, 7738512), (48, 5159008), (64, 3869256), (96, 2579504), (128, 1934628), (192, 1289752), (256, 967314), (263, 941568), (384, 644876), (512, 483657), (526, 470784), (613, 403968), (768, 322438), (789, 313856), (1052, 235392), (1226, 201984), (1536, 161219), (1578, 156928), (1839, 134656), (2104, 117696), (2452, 100992), (3156, 78464), (3678, 67328), (4208, 58848), (4904, 50496), (6312, 39232), (7356, 33664), (8416, 29424), (9808, 25248), (12624, 19616), (14712, 16832)]