238468516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5711}}^1$

素因数の和:5812

約数の個数: 48

約数和(自身を含む): 497081088

約数和(自身を除く): 258612572

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 73, 143, 146, 286, 292, 572, 803, 949, 1606, 1898, 3212, 3796, 5711, 10439, 11422, 20878, 22844, 41756, 62821, 74243, 125642, 148486, 251284, 296972, 416903, 816673, 833806, 1633346, 1667612, 3266692, 4585933, 5419739, 9171866, 10839478, 18343732, 21678956, 59617129, 119234258, 238468516]

約数ペア:

[(1, 238468516), (2, 119234258), (4, 59617129), (11, 21678956), (13, 18343732), (22, 10839478), (26, 9171866), (44, 5419739), (52, 4585933), (73, 3266692), (143, 1667612), (146, 1633346), (286, 833806), (292, 816673), (572, 416903), (803, 296972), (949, 251284), (1606, 148486), (1898, 125642), (3212, 74243), (3796, 62821), (5711, 41756), (10439, 22844), (11422, 20878)]