728231544

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{532333}}^1$

素因数の和:532364

約数の個数: 48

約数和(自身を含む): 2076102600

約数和(自身を除く): 1347871056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 532333, 1064666, 1596999, 2129332, 3193998, 4258664, 4790997, 6387996, 9581994, 10114327, 12775992, 19163988, 20228654, 30342981, 38327976, 40457308, 60685962, 80914616, 91028943, 121371924, 182057886, 242743848, 364115772, 728231544]

約数ペア:

[(1, 728231544), (2, 364115772), (3, 242743848), (4, 182057886), (6, 121371924), (8, 91028943), (9, 80914616), (12, 60685962), (18, 40457308), (19, 38327976), (24, 30342981), (36, 20228654), (38, 19163988), (57, 12775992), (72, 10114327), (76, 9581994), (114, 6387996), (152, 4790997), (171, 4258664), (228, 3193998), (342, 2129332), (456, 1596999), (684, 1064666), (1368, 532333)]