263894124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{23173}}^1$

素因数の和:23266

約数の個数: 48

約数和(自身を含む): 672231392

約数和(自身を除く): 408337268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 949, 1898, 2847, 3796, 5694, 11388, 23173, 46346, 69519, 92692, 139038, 278076, 301249, 602498, 903747, 1204996, 1691629, 1807494, 3383258, 3614988, 5074887, 6766516, 10149774, 20299548, 21991177, 43982354, 65973531, 87964708, 131947062, 263894124]

約数ペア:

[(1, 263894124), (2, 131947062), (3, 87964708), (4, 65973531), (6, 43982354), (12, 21991177), (13, 20299548), (26, 10149774), (39, 6766516), (52, 5074887), (73, 3614988), (78, 3383258), (146, 1807494), (156, 1691629), (219, 1204996), (292, 903747), (438, 602498), (876, 301249), (949, 278076), (1898, 139038), (2847, 92692), (3796, 69519), (5694, 46346), (11388, 23173)]