713893280

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{61121}}^1$

素因数の和:61209

約数の個数: 48

約数和(自身を含む): 1709704584

約数和(自身を除く): 995811304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 11680, 61121, 122242, 244484, 305605, 488968, 611210, 977936, 1222420, 1955872, 2444840, 4461833, 4889680, 8923666, 9779360, 17847332, 22309165, 35694664, 44618330, 71389328, 89236660, 142778656, 178473320, 356946640, 713893280]

約数ペア:

[(1, 713893280), (2, 356946640), (4, 178473320), (5, 142778656), (8, 89236660), (10, 71389328), (16, 44618330), (20, 35694664), (32, 22309165), (40, 17847332), (73, 9779360), (80, 8923666), (146, 4889680), (160, 4461833), (292, 2444840), (365, 1955872), (584, 1222420), (730, 977936), (1168, 611210), (1460, 488968), (2336, 305605), (2920, 244484), (5840, 122242), (11680, 61121)]