217416972

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{719}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 514805760

約数和(自身を除く): 297388788

約数列:

[1, 2, 3, 4, 6, 12, 113, 223, 226, 339, 446, 452, 669, 678, 719, 892, 1338, 1356, 1438, 2157, 2676, 2876, 4314, 8628, 25199, 50398, 75597, 81247, 100796, 151194, 160337, 162494, 243741, 302388, 320674, 324988, 481011, 487482, 641348, 962022, 974964, 1924044, 18118081, 36236162, 54354243, 72472324, 108708486, 217416972]

約数ペア:

[(1, 217416972), (2, 108708486), (3, 72472324), (4, 54354243), (6, 36236162), (12, 18118081), (113, 1924044), (223, 974964), (226, 962022), (339, 641348), (446, 487482), (452, 481011), (669, 324988), (678, 320674), (719, 302388), (892, 243741), (1338, 162494), (1356, 160337), (1438, 151194), (2157, 100796), (2676, 81247), (2876, 75597), (4314, 50398), (8628, 25199)]