389537856

素因数分解:

$2^6\times 3^3\times {\mathrm{225427}}^1$

素因数の和:225448

約数の個数: 56

約数和(自身を含む): 1145174240

約数和(自身を除く): 755636384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 225427, 450854, 676281, 901708, 1352562, 1803416, 2028843, 2705124, 3606832, 4057686, 5410248, 6086529, 7213664, 8115372, 10820496, 12173058, 14427328, 16230744, 21640992, 24346116, 32461488, 43281984, 48692232, 64922976, 97384464, 129845952, 194768928, 389537856]

約数ペア:

[(1, 389537856), (2, 194768928), (3, 129845952), (4, 97384464), (6, 64922976), (8, 48692232), (9, 43281984), (12, 32461488), (16, 24346116), (18, 21640992), (24, 16230744), (27, 14427328), (32, 12173058), (36, 10820496), (48, 8115372), (54, 7213664), (64, 6086529), (72, 5410248), (96, 4057686), (108, 3606832), (144, 2705124), (192, 2028843), (216, 1803416), (288, 1352562), (432, 901708), (576, 676281), (864, 450854), (1728, 225427)]