289404124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9739}}^1$

素因数の和:9802

約数の個数: 48

約数和(自身を含む): 589075200

約数和(自身を除く): 299671076

約数列:

[1, 2, 4, 17, 19, 23, 34, 38, 46, 68, 76, 92, 323, 391, 437, 646, 782, 874, 1292, 1564, 1748, 7429, 9739, 14858, 19478, 29716, 38956, 165563, 185041, 223997, 331126, 370082, 447994, 662252, 740164, 895988, 3145697, 3807949, 4255943, 6291394, 7615898, 8511886, 12582788, 15231796, 17023772, 72351031, 144702062, 289404124]

約数ペア:

[(1, 289404124), (2, 144702062), (4, 72351031), (17, 17023772), (19, 15231796), (23, 12582788), (34, 8511886), (38, 7615898), (46, 6291394), (68, 4255943), (76, 3807949), (92, 3145697), (323, 895988), (391, 740164), (437, 662252), (646, 447994), (782, 370082), (874, 331126), (1292, 223997), (1564, 185041), (1748, 165563), (7429, 38956), (9739, 29716), (14858, 19478)]