391495296

素因数分解:

$2^7\times 3^1\times {\mathrm{257}}^1\times {\mathrm{3967}}^1$

素因数の和:4241

約数の個数: 64

約数和(自身を含む): 1044218880

約数和(自身を除く): 652723584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 257, 384, 514, 771, 1028, 1542, 2056, 3084, 3967, 4112, 6168, 7934, 8224, 11901, 12336, 15868, 16448, 23802, 24672, 31736, 32896, 47604, 49344, 63472, 95208, 98688, 126944, 190416, 253888, 380832, 507776, 761664, 1019519, 1523328, 2039038, 3058557, 4078076, 6117114, 8156152, 12234228, 16312304, 24468456, 32624608, 48936912, 65249216, 97873824, 130498432, 195747648, 391495296]

約数ペア:

[(1, 391495296), (2, 195747648), (3, 130498432), (4, 97873824), (6, 65249216), (8, 48936912), (12, 32624608), (16, 24468456), (24, 16312304), (32, 12234228), (48, 8156152), (64, 6117114), (96, 4078076), (128, 3058557), (192, 2039038), (257, 1523328), (384, 1019519), (514, 761664), (771, 507776), (1028, 380832), (1542, 253888), (2056, 190416), (3084, 126944), (3967, 98688), (4112, 95208), (6168, 63472), (7934, 49344), (8224, 47604), (11901, 32896), (12336, 31736), (15868, 24672), (16448, 23802)]