388243968

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{36109}}^1$

素因数の和:36137

約数の個数: 80

約数和(自身を含む): 1182096960

約数和(自身を除く): 793852992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 36109, 72218, 108327, 144436, 216654, 252763, 288872, 433308, 505526, 577744, 758289, 866616, 1011052, 1155488, 1516578, 1733232, 2022104, 2310976, 3033156, 3466464, 4044208, 4621952, 6066312, 6932928, 8088416, 9243904, 12132624, 13865856, 16176832, 18487808, 24265248, 27731712, 32353664, 48530496, 55463424, 64707328, 97060992, 129414656, 194121984, 388243968]

約数ペア:

[(1, 388243968), (2, 194121984), (3, 129414656), (4, 97060992), (6, 64707328), (7, 55463424), (8, 48530496), (12, 32353664), (14, 27731712), (16, 24265248), (21, 18487808), (24, 16176832), (28, 13865856), (32, 12132624), (42, 9243904), (48, 8088416), (56, 6932928), (64, 6066312), (84, 4621952), (96, 4044208), (112, 3466464), (128, 3033156), (168, 2310976), (192, 2022104), (224, 1733232), (256, 1516578), (336, 1155488), (384, 1011052), (448, 866616), (512, 758289), (672, 577744), (768, 505526), (896, 433308), (1344, 288872), (1536, 252763), (1792, 216654), (2688, 144436), (3584, 108327), (5376, 72218), (10752, 36109)]