664654884

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{10837}}^1$

素因数の和:11132

約数の個数: 48

約数和(自身を含む): 1638705600

約数和(自身を除く): 974050716

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 269, 538, 807, 1076, 1614, 3228, 5111, 10222, 10837, 15333, 20444, 21674, 30666, 32511, 43348, 61332, 65022, 130044, 205903, 411806, 617709, 823612, 1235418, 2470836, 2915153, 5830306, 8745459, 11660612, 17490918, 34981836, 55387907, 110775814, 166163721, 221551628, 332327442, 664654884]

約数ペア:

[(1, 664654884), (2, 332327442), (3, 221551628), (4, 166163721), (6, 110775814), (12, 55387907), (19, 34981836), (38, 17490918), (57, 11660612), (76, 8745459), (114, 5830306), (228, 2915153), (269, 2470836), (538, 1235418), (807, 823612), (1076, 617709), (1614, 411806), (3228, 205903), (5111, 130044), (10222, 65022), (10837, 61332), (15333, 43348), (20444, 32511), (21674, 30666)]