394495488

素因数分解:

$2^9\times 3^3\times {\mathrm{28537}}^1$

素因数の和:28564

約数の個数: 80

約数和(自身を含む): 1167774960

約数和(自身を除く): 773279472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 6912, 13824, 28537, 57074, 85611, 114148, 171222, 228296, 256833, 342444, 456592, 513666, 684888, 770499, 913184, 1027332, 1369776, 1540998, 1826368, 2054664, 2739552, 3081996, 3652736, 4109328, 5479104, 6163992, 7305472, 8218656, 10958208, 12327984, 14610944, 16437312, 21916416, 24655968, 32874624, 43832832, 49311936, 65749248, 98623872, 131498496, 197247744, 394495488]

約数ペア:

[(1, 394495488), (2, 197247744), (3, 131498496), (4, 98623872), (6, 65749248), (8, 49311936), (9, 43832832), (12, 32874624), (16, 24655968), (18, 21916416), (24, 16437312), (27, 14610944), (32, 12327984), (36, 10958208), (48, 8218656), (54, 7305472), (64, 6163992), (72, 5479104), (96, 4109328), (108, 3652736), (128, 3081996), (144, 2739552), (192, 2054664), (216, 1826368), (256, 1540998), (288, 1369776), (384, 1027332), (432, 913184), (512, 770499), (576, 684888), (768, 513666), (864, 456592), (1152, 342444), (1536, 256833), (1728, 228296), (2304, 171222), (3456, 114148), (4608, 85611), (6912, 57074), (13824, 28537)]